78825230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1871}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 155271168

約数和(自身を除く): 76445938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 383, 766, 1871, 1915, 3742, 3830, 4213, 8426, 9355, 18710, 20581, 21065, 41162, 42130, 102905, 205810, 716593, 1433186, 3582965, 7165930, 7882523, 15765046, 39412615, 78825230]

約数ペア:

[(1, 78825230), (2, 39412615), (5, 15765046), (10, 7882523), (11, 7165930), (22, 3582965), (55, 1433186), (110, 716593), (383, 205810), (766, 102905), (1871, 42130), (1915, 41162), (3742, 21065), (3830, 20581), (4213, 18710), (8426, 9355)]