90274212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1063}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 261812096

約数和(自身を除く): 171537884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 337, 674, 1011, 1063, 1348, 2022, 2126, 2359, 3033, 3189, 4044, 4252, 4718, 6066, 6378, 7077, 7441, 9436, 9567, 12132, 12756, 14154, 14882, 19134, 21231, 22323, 28308, 29764, 38268, 42462, 44646, 66969, 84924, 89292, 133938, 267876, 358231, 716462, 1074693, 1432924, 2149386, 2507617, 3224079, 4298772, 5015234, 6448158, 7522851, 10030468, 12896316, 15045702, 22568553, 30091404, 45137106, 90274212]

約数ペア:

[(1, 90274212), (2, 45137106), (3, 30091404), (4, 22568553), (6, 15045702), (7, 12896316), (9, 10030468), (12, 7522851), (14, 6448158), (18, 5015234), (21, 4298772), (28, 3224079), (36, 2507617), (42, 2149386), (63, 1432924), (84, 1074693), (126, 716462), (252, 358231), (337, 267876), (674, 133938), (1011, 89292), (1063, 84924), (1348, 66969), (2022, 44646), (2126, 42462), (2359, 38268), (3033, 29764), (3189, 28308), (4044, 22323), (4252, 21231), (4718, 19134), (6066, 14882), (6378, 14154), (7077, 12756), (7441, 12132), (9436, 9567)]