85253368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1579}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 169786800

約数和(自身を除く): 84533432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 794, 1579, 1588, 3158, 3176, 6316, 6749, 12632, 13498, 26843, 26996, 53686, 53992, 107372, 214744, 626863, 1253726, 2507452, 5014904, 10656671, 21313342, 42626684, 85253368]

約数ペア:

[(1, 85253368), (2, 42626684), (4, 21313342), (8, 10656671), (17, 5014904), (34, 2507452), (68, 1253726), (136, 626863), (397, 214744), (794, 107372), (1579, 53992), (1588, 53686), (3158, 26996), (3176, 26843), (6316, 13498), (6749, 12632)]