90640264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79231}}^1$

素因数の和:79261

約数の個数: 32

約数和(自身を含む): 199664640

約数和(自身を除く): 109024376

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 79231, 158462, 316924, 633848, 871541, 1030003, 1743082, 2060006, 3486164, 4120012, 6972328, 8240024, 11330033, 22660066, 45320132, 90640264]

約数ペア:

[(1, 90640264), (2, 45320132), (4, 22660066), (8, 11330033), (11, 8240024), (13, 6972328), (22, 4120012), (26, 3486164), (44, 2060006), (52, 1743082), (88, 1030003), (104, 871541), (143, 633848), (286, 316924), (572, 158462), (1144, 79231)]