66872230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 124050528

約数和(自身を除く): 57178298

約数列:

[1, 2, 5, 10, 41, 82, 205, 211, 410, 422, 773, 1055, 1546, 2110, 3865, 7730, 8651, 17302, 31693, 43255, 63386, 86510, 158465, 163103, 316930, 326206, 815515, 1631030, 6687223, 13374446, 33436115, 66872230]

約数ペア:

[(1, 66872230), (2, 33436115), (5, 13374446), (10, 6687223), (41, 1631030), (82, 815515), (205, 326206), (211, 316930), (410, 163103), (422, 158465), (773, 86510), (1055, 63386), (1546, 43255), (2110, 31693), (3865, 17302), (7730, 8651)]