72207828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 246220800

約数和(自身を除く): 174012972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 84, 99, 108, 114, 126, 132, 133, 154, 171, 189, 198, 209, 228, 231, 252, 266, 297, 308, 342, 378, 396, 399, 418, 457, 462, 513, 532, 594, 627, 684, 693, 756, 798, 836, 914, 924, 1026, 1188, 1197, 1254, 1371, 1386, 1463, 1596, 1828, 1881, 2052, 2079, 2394, 2508, 2742, 2772, 2926, 3199, 3591, 3762, 4113, 4158, 4389, 4788, 5027, 5484, 5643, 5852, 6398, 7182, 7524, 8226, 8316, 8683, 8778, 9597, 10054, 11286, 12339, 12796, 13167, 14364, 15081, 16452, 17366, 17556, 19194, 20108, 22572, 24678, 26049, 26334, 28791, 30162, 34732, 35189, 38388, 39501, 45243, 49356, 52098, 52668, 57582, 60324, 60781, 70378, 78147, 79002, 86373, 90486, 95513, 104196, 105567, 115164, 121562, 135729, 140756, 156294, 158004, 172746, 180972, 182343, 191026, 211134, 234441, 243124, 271458, 286539, 312588, 316701, 345492, 364686, 382052, 422268, 468882, 542916, 547029, 573078, 633402, 668591, 729372, 859617, 937764, 950103, 1094058, 1146156, 1266804, 1337182, 1641087, 1719234, 1900206, 2005773, 2188116, 2578851, 2674364, 3282174, 3438468, 3800412, 4011546, 5157702, 6017319, 6564348, 8023092, 10315404, 12034638, 18051957, 24069276, 36103914, 72207828]

約数ペア:

[(1, 72207828), (2, 36103914), (3, 24069276), (4, 18051957), (6, 12034638), (7, 10315404), (9, 8023092), (11, 6564348), (12, 6017319), (14, 5157702), (18, 4011546), (19, 3800412), (21, 3438468), (22, 3282174), (27, 2674364), (28, 2578851), (33, 2188116), (36, 2005773), (38, 1900206), (42, 1719234), (44, 1641087), (54, 1337182), (57, 1266804), (63, 1146156), (66, 1094058), (76, 950103), (77, 937764), (84, 859617), (99, 729372), (108, 668591), (114, 633402), (126, 573078), (132, 547029), (133, 542916), (154, 468882), (171, 422268), (189, 382052), (198, 364686), (209, 345492), (228, 316701), (231, 312588), (252, 286539), (266, 271458), (297, 243124), (308, 234441), (342, 211134), (378, 191026), (396, 182343), (399, 180972), (418, 172746), (457, 158004), (462, 156294), (513, 140756), (532, 135729), (594, 121562), (627, 115164), (684, 105567), (693, 104196), (756, 95513), (798, 90486), (836, 86373), (914, 79002), (924, 78147), (1026, 70378), (1188, 60781), (1197, 60324), (1254, 57582), (1371, 52668), (1386, 52098), (1463, 49356), (1596, 45243), (1828, 39501), (1881, 38388), (2052, 35189), (2079, 34732), (2394, 30162), (2508, 28791), (2742, 26334), (2772, 26049), (2926, 24678), (3199, 22572), (3591, 20108), (3762, 19194), (4113, 17556), (4158, 17366), (4389, 16452), (4788, 15081), (5027, 14364), (5484, 13167), (5643, 12796), (5852, 12339), (6398, 11286), (7182, 10054), (7524, 9597), (8226, 8778), (8316, 8683)]