68641592

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{140659}}^1$

素因数の和:140726

約数の個数: 16

約数和(自身を含む): 130813800

約数和(自身を除く): 62172208

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 140659, 281318, 562636, 1125272, 8580199, 17160398, 34320796, 68641592]

約数ペア:

[(1, 68641592), (2, 34320796), (4, 17160398), (8, 8580199), (61, 1125272), (122, 562636), (244, 281318), (488, 140659)]