87500116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 174206592

約数和(自身を除く): 86706476

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 142, 148, 284, 407, 757, 781, 814, 1514, 1562, 1628, 2627, 3028, 3124, 5254, 8327, 10508, 16654, 28009, 28897, 33308, 53747, 56018, 57794, 107494, 112036, 115588, 214988, 308099, 591217, 616198, 1182434, 1232396, 1988639, 2364868, 3977278, 7954556, 21875029, 43750058, 87500116]

約数ペア:

[(1, 87500116), (2, 43750058), (4, 21875029), (11, 7954556), (22, 3977278), (37, 2364868), (44, 1988639), (71, 1232396), (74, 1182434), (142, 616198), (148, 591217), (284, 308099), (407, 214988), (757, 115588), (781, 112036), (814, 107494), (1514, 57794), (1562, 56018), (1628, 53747), (2627, 33308), (3028, 28897), (3124, 28009), (5254, 16654), (8327, 10508)]