90864574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{8161}}^1$

素因数の和:8475

約数の個数: 16

約数和(自身を含む): 143977680

約数和(自身を除く): 53113106

約数列:

[1, 2, 19, 38, 293, 586, 5567, 8161, 11134, 16322, 155059, 310118, 2391173, 4782346, 45432287, 90864574]

約数ペア:

[(1, 90864574), (2, 45432287), (19, 4782346), (38, 2391173), (293, 310118), (586, 155059), (5567, 16322), (8161, 11134)]