66228204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 181126848

約数和(自身を除く): 114898644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 691, 978, 1141, 1382, 1956, 2073, 2282, 2764, 3423, 4146, 4564, 4837, 6846, 7987, 8292, 9674, 13692, 14511, 15974, 19348, 23961, 29022, 31948, 33859, 47922, 58044, 67718, 95844, 101577, 112633, 135436, 203154, 225266, 337899, 406308, 450532, 675798, 788431, 1351596, 1576862, 2365293, 3153724, 4730586, 5519017, 9461172, 11038034, 16557051, 22076068, 33114102, 66228204]

約数ペア:

[(1, 66228204), (2, 33114102), (3, 22076068), (4, 16557051), (6, 11038034), (7, 9461172), (12, 5519017), (14, 4730586), (21, 3153724), (28, 2365293), (42, 1576862), (49, 1351596), (84, 788431), (98, 675798), (147, 450532), (163, 406308), (196, 337899), (294, 225266), (326, 203154), (489, 135436), (588, 112633), (652, 101577), (691, 95844), (978, 67718), (1141, 58044), (1382, 47922), (1956, 33859), (2073, 31948), (2282, 29022), (2764, 23961), (3423, 19348), (4146, 15974), (4564, 14511), (4837, 13692), (6846, 9674), (7987, 8292)]