64204798

素因数分解:

$2^1\times 7^3\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 113169600

約数和(自身を除く): 48964802

約数列:

[1, 2, 7, 14, 49, 98, 173, 343, 346, 541, 686, 1082, 1211, 2422, 3787, 7574, 8477, 16954, 26509, 53018, 59339, 93593, 118678, 185563, 187186, 371126, 655151, 1310302, 4586057, 9172114, 32102399, 64204798]

約数ペア:

[(1, 64204798), (2, 32102399), (7, 9172114), (14, 4586057), (49, 1310302), (98, 655151), (173, 371126), (343, 187186), (346, 185563), (541, 118678), (686, 93593), (1082, 59339), (1211, 53018), (2422, 26509), (3787, 16954), (7574, 8477)]