90885608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16931}}^1$

素因数の和:17009

約数の個数: 32

約数和(自身を含む): 188961120

約数和(自身を除く): 98075512

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 16931, 33862, 67724, 135448, 186241, 372482, 744964, 1032791, 1489928, 2065582, 4131164, 8262328, 11360701, 22721402, 45442804, 90885608]

約数ペア:

[(1, 90885608), (2, 45442804), (4, 22721402), (8, 11360701), (11, 8262328), (22, 4131164), (44, 2065582), (61, 1489928), (88, 1032791), (122, 744964), (244, 372482), (488, 186241), (671, 135448), (1342, 67724), (2684, 33862), (5368, 16931)]