89938888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{14177}}^1$

素因数の和:14257

約数の個数: 32

約数和(自身を含む): 184597560

約数和(自身を除く): 94658672

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 14177, 28354, 56708, 113416, 184301, 368602, 737204, 864797, 1474408, 1729594, 3459188, 6918376, 11242361, 22484722, 44969444, 89938888]

約数ペア:

[(1, 89938888), (2, 44969444), (4, 22484722), (8, 11242361), (13, 6918376), (26, 3459188), (52, 1729594), (61, 1474408), (104, 864797), (122, 737204), (244, 368602), (488, 184301), (793, 113416), (1586, 56708), (3172, 28354), (6344, 14177)]