78255254

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 150083280

約数和(自身を除く): 71828026

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 229, 317, 458, 539, 634, 1078, 1603, 2219, 2519, 3206, 3487, 4438, 5038, 6974, 11221, 15533, 17633, 22442, 24409, 31066, 35266, 48818, 72593, 123431, 145186, 170863, 246862, 341726, 508151, 798523, 1016302, 1597046, 3557057, 5589661, 7114114, 11179322, 39127627, 78255254]

約数ペア:

[(1, 78255254), (2, 39127627), (7, 11179322), (11, 7114114), (14, 5589661), (22, 3557057), (49, 1597046), (77, 1016302), (98, 798523), (154, 508151), (229, 341726), (317, 246862), (458, 170863), (539, 145186), (634, 123431), (1078, 72593), (1603, 48818), (2219, 35266), (2519, 31066), (3206, 24409), (3487, 22442), (4438, 17633), (5038, 15533), (6974, 11221)]