72128736

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{10889}}^1$

素因数の和:10928

約数の個数: 72

約数和(自身を含む): 214053840

約数和(自身を除く): 141925104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 10889, 21778, 32667, 43556, 65334, 87112, 98001, 130668, 174224, 196002, 250447, 261336, 348448, 392004, 500894, 522672, 751341, 784008, 1001788, 1045344, 1502682, 1568016, 2003576, 2254023, 3005364, 3136032, 4007152, 4508046, 6010728, 8014304, 9016092, 12021456, 18032184, 24042912, 36064368, 72128736]

約数ペア:

[(1, 72128736), (2, 36064368), (3, 24042912), (4, 18032184), (6, 12021456), (8, 9016092), (9, 8014304), (12, 6010728), (16, 4508046), (18, 4007152), (23, 3136032), (24, 3005364), (32, 2254023), (36, 2003576), (46, 1568016), (48, 1502682), (69, 1045344), (72, 1001788), (92, 784008), (96, 751341), (138, 522672), (144, 500894), (184, 392004), (207, 348448), (276, 261336), (288, 250447), (368, 196002), (414, 174224), (552, 130668), (736, 98001), (828, 87112), (1104, 65334), (1656, 43556), (2208, 32667), (3312, 21778), (6624, 10889)]