71119360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 80

約数和(自身を含む): 183722616

約数和(自身を除く): 112603256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2137, 2560, 3328, 4160, 4274, 6656, 8320, 8548, 10685, 16640, 17096, 21370, 27781, 33280, 34192, 42740, 55562, 68384, 85480, 111124, 136768, 138905, 170960, 222248, 273536, 277810, 341920, 444496, 547072, 555620, 683840, 888992, 1094144, 1111240, 1367680, 1777984, 2222480, 2735360, 3555968, 4444960, 5470720, 7111936, 8889920, 14223872, 17779840, 35559680, 71119360]

約数ペア:

[(1, 71119360), (2, 35559680), (4, 17779840), (5, 14223872), (8, 8889920), (10, 7111936), (13, 5470720), (16, 4444960), (20, 3555968), (26, 2735360), (32, 2222480), (40, 1777984), (52, 1367680), (64, 1111240), (65, 1094144), (80, 888992), (104, 683840), (128, 555620), (130, 547072), (160, 444496), (208, 341920), (256, 277810), (260, 273536), (320, 222248), (416, 170960), (512, 138905), (520, 136768), (640, 111124), (832, 85480), (1040, 68384), (1280, 55562), (1664, 42740), (2080, 34192), (2137, 33280), (2560, 27781), (3328, 21370), (4160, 17096), (4274, 16640), (6656, 10685), (8320, 8548)]