72897344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2203

約数の個数: 56

約数和(自身を含む): 159657288

約数和(自身を除く): 86759944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 2132, 2137, 2624, 4264, 4274, 8528, 8548, 17056, 17096, 27781, 34112, 34192, 55562, 68384, 87617, 111124, 136768, 175234, 222248, 350468, 444496, 700936, 888992, 1139021, 1401872, 1777984, 2278042, 2803744, 4556084, 5607488, 9112168, 18224336, 36448672, 72897344]

約数ペア:

[(1, 72897344), (2, 36448672), (4, 18224336), (8, 9112168), (13, 5607488), (16, 4556084), (26, 2803744), (32, 2278042), (41, 1777984), (52, 1401872), (64, 1139021), (82, 888992), (104, 700936), (164, 444496), (208, 350468), (328, 222248), (416, 175234), (533, 136768), (656, 111124), (832, 87617), (1066, 68384), (1312, 55562), (2132, 34192), (2137, 34112), (2624, 27781), (4264, 17096), (4274, 17056), (8528, 8548)]