86407988

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2819}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 154761600

約数和(自身を除く): 68353612

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 2819, 5638, 7663, 11276, 15326, 30652, 222701, 273443, 445402, 546886, 890804, 1093772, 21601997, 43203994, 86407988]

約数ペア:

[(1, 86407988), (2, 43203994), (4, 21601997), (79, 1093772), (97, 890804), (158, 546886), (194, 445402), (316, 273443), (388, 222701), (2819, 30652), (5638, 15326), (7663, 11276)]