71989848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142837}}^1$

素因数の和:142856

約数の個数: 48

約数和(自身を含む): 222827280

約数和(自身を除く): 150837432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142837, 285674, 428511, 571348, 857022, 999859, 1142696, 1285533, 1714044, 1999718, 2571066, 2999577, 3428088, 3999436, 5142132, 5999154, 7998872, 8998731, 10284264, 11998308, 17997462, 23996616, 35994924, 71989848]

約数ペア:

[(1, 71989848), (2, 35994924), (3, 23996616), (4, 17997462), (6, 11998308), (7, 10284264), (8, 8998731), (9, 7998872), (12, 5999154), (14, 5142132), (18, 3999436), (21, 3428088), (24, 2999577), (28, 2571066), (36, 1999718), (42, 1714044), (56, 1285533), (63, 1142696), (72, 999859), (84, 857022), (126, 571348), (168, 428511), (252, 285674), (504, 142837)]