64248016

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 151776000

約数和(自身を除く): 87527984

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 509, 644, 686, 784, 1018, 1127, 1288, 1372, 2036, 2254, 2576, 2744, 3563, 4072, 4508, 5488, 7126, 7889, 8144, 9016, 11707, 14252, 15778, 18032, 23414, 24941, 28504, 31556, 46828, 49882, 57008, 63112, 81949, 93656, 99764, 126224, 163898, 174587, 187312, 199528, 327796, 349174, 399056, 573643, 655592, 698348, 1147286, 1311184, 1396696, 2294572, 2793392, 4015501, 4589144, 8031002, 9178288, 16062004, 32124008, 64248016]

約数ペア:

[(1, 64248016), (2, 32124008), (4, 16062004), (7, 9178288), (8, 8031002), (14, 4589144), (16, 4015501), (23, 2793392), (28, 2294572), (46, 1396696), (49, 1311184), (56, 1147286), (92, 698348), (98, 655592), (112, 573643), (161, 399056), (184, 349174), (196, 327796), (322, 199528), (343, 187312), (368, 174587), (392, 163898), (509, 126224), (644, 99764), (686, 93656), (784, 81949), (1018, 63112), (1127, 57008), (1288, 49882), (1372, 46828), (2036, 31556), (2254, 28504), (2576, 24941), (2744, 23414), (3563, 18032), (4072, 15778), (4508, 14252), (5488, 11707), (7126, 9016), (7889, 8144)]