85649844

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 48

約数和(自身を含む): 233072000

約数和(自身を除く): 147422156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 20809, 41618, 62427, 83236, 124854, 145663, 249708, 291326, 436989, 582652, 873978, 1019641, 1747956, 2039282, 3058923, 4078564, 6117846, 7137487, 12235692, 14274974, 21412461, 28549948, 42824922, 85649844]

約数ペア:

[(1, 85649844), (2, 42824922), (3, 28549948), (4, 21412461), (6, 14274974), (7, 12235692), (12, 7137487), (14, 6117846), (21, 4078564), (28, 3058923), (42, 2039282), (49, 1747956), (84, 1019641), (98, 873978), (147, 582652), (196, 436989), (294, 291326), (343, 249708), (588, 145663), (686, 124854), (1029, 83236), (1372, 62427), (2058, 41618), (4116, 20809)]