90078478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{821}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 164058048

約数和(自身を除く): 73979570

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 461, 821, 922, 1642, 3227, 5747, 6454, 7837, 11494, 13957, 15674, 27914, 54859, 97699, 109718, 195398, 378481, 756962, 2649367, 5298734, 6434177, 12868354, 45039239, 90078478]

約数ペア:

[(1, 90078478), (2, 45039239), (7, 12868354), (14, 6434177), (17, 5298734), (34, 2649367), (119, 756962), (238, 378481), (461, 195398), (821, 109718), (922, 97699), (1642, 54859), (3227, 27914), (5747, 15674), (6454, 13957), (7837, 11494)]