87899012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2309}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 159371520

約数和(自身を除く): 71472508

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 1228, 2309, 4618, 9236, 9517, 19034, 38068, 71579, 143158, 286316, 708863, 1417726, 2835452, 21974753, 43949506, 87899012]

約数ペア:

[(1, 87899012), (2, 43949506), (4, 21974753), (31, 2835452), (62, 1417726), (124, 708863), (307, 286316), (614, 143158), (1228, 71579), (2309, 38068), (4618, 19034), (9236, 9517)]