42477474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 92917152

約数和(自身を除く): 50439678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 169, 257, 326, 338, 489, 507, 514, 771, 978, 1014, 1542, 2119, 3341, 4238, 6357, 6682, 10023, 12714, 20046, 27547, 41891, 43433, 55094, 82641, 83782, 86866, 125673, 130299, 165282, 251346, 260598, 544583, 1089166, 1633749, 3267498, 7079579, 14159158, 21238737, 42477474]

約数ペア:

[(1, 42477474), (2, 21238737), (3, 14159158), (6, 7079579), (13, 3267498), (26, 1633749), (39, 1089166), (78, 544583), (163, 260598), (169, 251346), (257, 165282), (326, 130299), (338, 125673), (489, 86866), (507, 83782), (514, 82641), (771, 55094), (978, 43433), (1014, 41891), (1542, 27547), (2119, 20046), (3341, 12714), (4238, 10023), (6357, 6682)]