78467374

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 119288736

約数和(自身を除く): 40821362

約数列:

[1, 2, 97, 194, 631, 641, 1262, 1282, 61207, 62177, 122414, 124354, 404471, 808942, 39233687, 78467374]

約数ペア:

[(1, 78467374), (2, 39233687), (97, 808942), (194, 404471), (631, 124354), (641, 122414), (1262, 62177), (1282, 61207)]