79928534

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 140009472

約数和(自身を除く): 60080938

約数列:

[1, 2, 7, 14, 71, 142, 191, 382, 421, 497, 842, 994, 1337, 2674, 2947, 5894, 13561, 27122, 29891, 59782, 80411, 94927, 160822, 189854, 209237, 418474, 562877, 1125754, 5709181, 11418362, 39964267, 79928534]

約数ペア:

[(1, 79928534), (2, 39964267), (7, 11418362), (14, 5709181), (71, 1125754), (142, 562877), (191, 418474), (382, 209237), (421, 189854), (497, 160822), (842, 94927), (994, 80411), (1337, 59782), (2674, 29891), (2947, 27122), (5894, 13561)]