90654228

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{39971}}^1$

素因数の和:39994

約数の個数: 60

約数和(自身を含む): 270850272

約数和(自身を除く): 180196044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 39971, 79942, 119913, 159884, 239826, 279797, 359739, 479652, 559594, 719478, 839391, 1079217, 1119188, 1438956, 1678782, 2158434, 2518173, 3237651, 3357564, 4316868, 5036346, 6475302, 7554519, 10072692, 12950604, 15109038, 22663557, 30218076, 45327114, 90654228]

約数ペア:

[(1, 90654228), (2, 45327114), (3, 30218076), (4, 22663557), (6, 15109038), (7, 12950604), (9, 10072692), (12, 7554519), (14, 6475302), (18, 5036346), (21, 4316868), (27, 3357564), (28, 3237651), (36, 2518173), (42, 2158434), (54, 1678782), (63, 1438956), (81, 1119188), (84, 1079217), (108, 839391), (126, 719478), (162, 559594), (189, 479652), (252, 359739), (324, 279797), (378, 239826), (567, 159884), (756, 119913), (1134, 79942), (2268, 39971)]