84880666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 144281088

約数和(自身を除く): 59400422

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 1987, 3286, 3974, 21359, 25831, 42718, 51662, 61597, 105311, 123194, 210622, 800761, 1369043, 1601522, 2738086, 3264641, 6529282, 42440333, 84880666]

約数ペア:

[(1, 84880666), (2, 42440333), (13, 6529282), (26, 3264641), (31, 2738086), (53, 1601522), (62, 1369043), (106, 800761), (403, 210622), (689, 123194), (806, 105311), (1378, 61597), (1643, 51662), (1987, 42718), (3286, 25831), (3974, 21359)]