87710992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2647}}^1$

素因数の和:2783

約数の個数: 40

約数和(自身を含む): 180593600

約数和(自身を除く): 92882608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 2647, 4142, 5294, 8284, 10588, 16568, 21176, 33136, 42352, 50293, 100586, 201172, 288523, 402344, 577046, 804688, 1154092, 2308184, 4616368, 5481937, 10963874, 21927748, 43855496, 87710992]

約数ペア:

[(1, 87710992), (2, 43855496), (4, 21927748), (8, 10963874), (16, 5481937), (19, 4616368), (38, 2308184), (76, 1154092), (109, 804688), (152, 577046), (218, 402344), (304, 288523), (436, 201172), (872, 100586), (1744, 50293), (2071, 42352), (2647, 33136), (4142, 21176), (5294, 16568), (8284, 10588)]