65671258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 108118080

約数和(自身を除く): 42446822

約数列:

[1, 2, 19, 38, 41, 61, 82, 122, 691, 779, 1159, 1382, 1558, 2318, 2501, 5002, 13129, 26258, 28331, 42151, 47519, 56662, 84302, 95038, 538289, 800869, 1076578, 1601738, 1728191, 3456382, 32835629, 65671258]

約数ペア:

[(1, 65671258), (2, 32835629), (19, 3456382), (38, 1728191), (41, 1601738), (61, 1076578), (82, 800869), (122, 538289), (691, 95038), (779, 84302), (1159, 56662), (1382, 47519), (1558, 42151), (2318, 28331), (2501, 26258), (5002, 13129)]