72174230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2777}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 136810944

約数和(自身を除く): 64636714

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 2777, 5198, 5554, 12995, 13885, 25990, 27770, 63871, 127742, 313801, 319355, 627602, 638710, 1569005, 3138010, 7217423, 14434846, 36087115, 72174230]

約数ペア:

[(1, 72174230), (2, 36087115), (5, 14434846), (10, 7217423), (23, 3138010), (46, 1569005), (113, 638710), (115, 627602), (226, 319355), (230, 313801), (565, 127742), (1130, 63871), (2599, 27770), (2777, 25990), (5198, 13885), (5554, 12995)]