87481548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 294344960

約数和(自身を除く): 206863412

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 121, 126, 132, 133, 151, 154, 171, 198, 209, 228, 231, 242, 252, 266, 302, 308, 342, 363, 396, 399, 418, 453, 462, 484, 532, 604, 627, 684, 693, 726, 798, 836, 847, 906, 924, 1057, 1089, 1197, 1254, 1359, 1386, 1452, 1463, 1596, 1661, 1694, 1812, 1881, 2114, 2178, 2299, 2394, 2508, 2541, 2718, 2772, 2869, 2926, 3171, 3322, 3388, 3762, 4228, 4356, 4389, 4598, 4788, 4983, 5082, 5436, 5738, 5852, 6342, 6644, 6897, 7524, 7623, 8607, 8778, 9196, 9513, 9966, 10164, 11476, 11627, 12684, 13167, 13794, 14949, 15246, 16093, 17214, 17556, 18271, 19026, 19932, 20083, 20691, 23254, 25821, 26334, 27588, 29898, 30492, 31559, 32186, 34428, 34881, 36542, 38052, 40166, 41382, 46508, 48279, 51642, 52668, 54813, 59796, 60249, 63118, 64372, 69762, 73084, 80332, 82764, 94677, 96558, 103284, 104643, 109626, 120498, 126236, 127897, 139524, 144837, 164439, 180747, 189354, 193116, 209286, 219252, 220913, 240996, 255794, 284031, 289674, 328878, 347149, 361494, 378708, 383691, 418572, 441826, 511588, 568062, 579348, 657756, 662739, 694298, 722988, 767382, 883652, 1041447, 1136124, 1151073, 1325478, 1388596, 1534764, 1988217, 2082894, 2302146, 2430043, 2650956, 3124341, 3976434, 4165788, 4604292, 4860086, 6248682, 7290129, 7952868, 9720172, 12497364, 14580258, 21870387, 29160516, 43740774, 87481548]

約数ペア:

[(1, 87481548), (2, 43740774), (3, 29160516), (4, 21870387), (6, 14580258), (7, 12497364), (9, 9720172), (11, 7952868), (12, 7290129), (14, 6248682), (18, 4860086), (19, 4604292), (21, 4165788), (22, 3976434), (28, 3124341), (33, 2650956), (36, 2430043), (38, 2302146), (42, 2082894), (44, 1988217), (57, 1534764), (63, 1388596), (66, 1325478), (76, 1151073), (77, 1136124), (84, 1041447), (99, 883652), (114, 767382), (121, 722988), (126, 694298), (132, 662739), (133, 657756), (151, 579348), (154, 568062), (171, 511588), (198, 441826), (209, 418572), (228, 383691), (231, 378708), (242, 361494), (252, 347149), (266, 328878), (302, 289674), (308, 284031), (342, 255794), (363, 240996), (396, 220913), (399, 219252), (418, 209286), (453, 193116), (462, 189354), (484, 180747), (532, 164439), (604, 144837), (627, 139524), (684, 127897), (693, 126236), (726, 120498), (798, 109626), (836, 104643), (847, 103284), (906, 96558), (924, 94677), (1057, 82764), (1089, 80332), (1197, 73084), (1254, 69762), (1359, 64372), (1386, 63118), (1452, 60249), (1463, 59796), (1596, 54813), (1661, 52668), (1694, 51642), (1812, 48279), (1881, 46508), (2114, 41382), (2178, 40166), (2299, 38052), (2394, 36542), (2508, 34881), (2541, 34428), (2718, 32186), (2772, 31559), (2869, 30492), (2926, 29898), (3171, 27588), (3322, 26334), (3388, 25821), (3762, 23254), (4228, 20691), (4356, 20083), (4389, 19932), (4598, 19026), (4788, 18271), (4983, 17556), (5082, 17214), (5436, 16093), (5738, 15246), (5852, 14949), (6342, 13794), (6644, 13167), (6897, 12684), (7524, 11627), (7623, 11476), (8607, 10164), (8778, 9966), (9196, 9513)]