68130374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 114621696

約数和(自身を除く): 46491322

約数列:

[1, 2, 13, 26, 31, 62, 137, 274, 403, 617, 806, 1234, 1781, 3562, 4247, 8021, 8494, 16042, 19127, 38254, 55211, 84529, 110422, 169058, 248651, 497302, 1098877, 2197754, 2620399, 5240798, 34065187, 68130374]

約数ペア:

[(1, 68130374), (2, 34065187), (13, 5240798), (26, 2620399), (31, 2197754), (62, 1098877), (137, 497302), (274, 248651), (403, 169058), (617, 110422), (806, 84529), (1234, 55211), (1781, 38254), (3562, 19127), (4247, 16042), (8021, 8494)]