66624808

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 127296000

約数和(自身を除く): 60671192

約数列:

[1, 2, 4, 8, 79, 158, 271, 316, 389, 542, 632, 778, 1084, 1556, 2168, 3112, 21409, 30731, 42818, 61462, 85636, 105419, 122924, 171272, 210838, 245848, 421676, 843352, 8328101, 16656202, 33312404, 66624808]

約数ペア:

[(1, 66624808), (2, 33312404), (4, 16656202), (8, 8328101), (79, 843352), (158, 421676), (271, 245848), (316, 210838), (389, 171272), (542, 122924), (632, 105419), (778, 85636), (1084, 61462), (1556, 42818), (2168, 30731), (3112, 21409)]