81955692

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 188994708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 84, 91, 93, 108, 117, 124, 126, 156, 182, 186, 189, 217, 234, 252, 269, 273, 279, 351, 364, 372, 378, 403, 434, 468, 538, 546, 558, 651, 702, 756, 806, 807, 819, 837, 868, 1076, 1092, 1116, 1209, 1302, 1404, 1612, 1614, 1638, 1674, 1883, 1953, 2418, 2421, 2457, 2604, 2821, 3228, 3276, 3348, 3497, 3627, 3766, 3906, 4836, 4842, 4914, 5642, 5649, 5859, 6994, 7254, 7263, 7532, 7812, 8339, 8463, 9684, 9828, 10491, 10881, 11284, 11298, 11718, 13988, 14508, 14526, 16678, 16926, 16947, 20982, 21762, 22596, 23436, 24479, 25017, 25389, 29052, 31473, 33356, 33852, 33894, 41964, 43524, 48958, 50034, 50778, 50841, 58373, 62946, 67788, 73437, 75051, 76167, 94419, 97916, 100068, 101556, 101682, 108407, 116746, 125892, 146874, 150102, 152334, 175119, 188838, 203364, 216814, 220311, 225153, 233492, 293748, 300204, 304668, 325221, 350238, 377676, 433628, 440622, 450306, 525357, 650442, 660933, 700476, 758849, 881244, 900612, 975663, 1050714, 1300884, 1321866, 1517698, 1576071, 1951326, 2101428, 2276547, 2643732, 2926989, 3035396, 3152142, 3902652, 4553094, 5853978, 6304284, 6829641, 9106188, 11707956, 13659282, 20488923, 27318564, 40977846, 81955692]

約数ペア:

[(1, 81955692), (2, 40977846), (3, 27318564), (4, 20488923), (6, 13659282), (7, 11707956), (9, 9106188), (12, 6829641), (13, 6304284), (14, 5853978), (18, 4553094), (21, 3902652), (26, 3152142), (27, 3035396), (28, 2926989), (31, 2643732), (36, 2276547), (39, 2101428), (42, 1951326), (52, 1576071), (54, 1517698), (62, 1321866), (63, 1300884), (78, 1050714), (84, 975663), (91, 900612), (93, 881244), (108, 758849), (117, 700476), (124, 660933), (126, 650442), (156, 525357), (182, 450306), (186, 440622), (189, 433628), (217, 377676), (234, 350238), (252, 325221), (269, 304668), (273, 300204), (279, 293748), (351, 233492), (364, 225153), (372, 220311), (378, 216814), (403, 203364), (434, 188838), (468, 175119), (538, 152334), (546, 150102), (558, 146874), (651, 125892), (702, 116746), (756, 108407), (806, 101682), (807, 101556), (819, 100068), (837, 97916), (868, 94419), (1076, 76167), (1092, 75051), (1116, 73437), (1209, 67788), (1302, 62946), (1404, 58373), (1612, 50841), (1614, 50778), (1638, 50034), (1674, 48958), (1883, 43524), (1953, 41964), (2418, 33894), (2421, 33852), (2457, 33356), (2604, 31473), (2821, 29052), (3228, 25389), (3276, 25017), (3348, 24479), (3497, 23436), (3627, 22596), (3766, 21762), (3906, 20982), (4836, 16947), (4842, 16926), (4914, 16678), (5642, 14526), (5649, 14508), (5859, 13988), (6994, 11718), (7254, 11298), (7263, 11284), (7532, 10881), (7812, 10491), (8339, 9828), (8463, 9684)]