55686778

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 97815168

約数和(自身を除く): 42128390

約数列:

[1, 2, 7, 14, 61, 122, 197, 331, 394, 427, 662, 854, 1379, 2317, 2758, 4634, 12017, 20191, 24034, 40382, 65207, 84119, 130414, 141337, 168238, 282674, 456449, 912898, 3977627, 7955254, 27843389, 55686778]

約数ペア:

[(1, 55686778), (2, 27843389), (7, 7955254), (14, 3977627), (61, 912898), (122, 456449), (197, 282674), (331, 168238), (394, 141337), (427, 130414), (662, 84119), (854, 65207), (1379, 40382), (2317, 24034), (2758, 20191), (4634, 12017)]