73835840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17749}}^1$

素因数の和:17779

約数の個数: 56

約数和(自身を含む): 189357000

約数和(自身を除く): 115521160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 17749, 35498, 70996, 88745, 141992, 177490, 230737, 283984, 354980, 461474, 567968, 709960, 922948, 1135936, 1153685, 1419920, 1845896, 2307370, 2839840, 3691792, 4614740, 5679680, 7383584, 9229480, 14767168, 18458960, 36917920, 73835840]

約数ペア:

[(1, 73835840), (2, 36917920), (4, 18458960), (5, 14767168), (8, 9229480), (10, 7383584), (13, 5679680), (16, 4614740), (20, 3691792), (26, 2839840), (32, 2307370), (40, 1845896), (52, 1419920), (64, 1153685), (65, 1135936), (80, 922948), (104, 709960), (130, 567968), (160, 461474), (208, 354980), (260, 283984), (320, 230737), (416, 177490), (520, 141992), (832, 88745), (1040, 70996), (2080, 35498), (4160, 17749)]