78121674

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 175878144

約数和(自身を除く): 97756470

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 191, 279, 382, 558, 573, 733, 1146, 1466, 1719, 2199, 3438, 4398, 5921, 6597, 11842, 13194, 17763, 22723, 35526, 45446, 53289, 68169, 106578, 136338, 140003, 204507, 280006, 409014, 420009, 840018, 1260027, 2520054, 4340093, 8680186, 13020279, 26040558, 39060837, 78121674]

約数ペア:

[(1, 78121674), (2, 39060837), (3, 26040558), (6, 13020279), (9, 8680186), (18, 4340093), (31, 2520054), (62, 1260027), (93, 840018), (186, 420009), (191, 409014), (279, 280006), (382, 204507), (558, 140003), (573, 136338), (733, 106578), (1146, 68169), (1466, 53289), (1719, 45446), (2199, 35526), (3438, 22723), (4398, 17763), (5921, 13194), (6597, 11842)]