91405206

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{27749}}^1$

素因数の和:27821

約数の個数: 32

約数和(自身を含む): 206460000

約数和(自身を除く): 115054794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 27749, 55498, 83247, 166494, 249741, 499482, 749223, 1498446, 1692689, 3385378, 5078067, 10156134, 15234201, 30468402, 45702603, 91405206]

約数ペア:

[(1, 91405206), (2, 45702603), (3, 30468402), (6, 15234201), (9, 10156134), (18, 5078067), (27, 3385378), (54, 1692689), (61, 1498446), (122, 749223), (183, 499482), (366, 249741), (549, 166494), (1098, 83247), (1647, 55498), (3294, 27749)]