90909828

素因数分解:

$2^2\times 3^2\times {\mathrm{2525273}}^1$

素因数の和:2525283

約数の個数: 18

約数和(自身を含む): 229799934

約数和(自身を除く): 138890106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2525273, 5050546, 7575819, 10101092, 15151638, 22727457, 30303276, 45454914, 90909828]

約数ペア:

[(1, 90909828), (2, 45454914), (3, 30303276), (4, 22727457), (6, 15151638), (9, 10101092), (12, 7575819), (18, 5050546), (36, 2525273)]