64731550136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17941117}}^1$

素因数の和:17941175

約数の個数: 32

約数和(自身を含む): 135634852080

約数和(自身を除く): 70903301944

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 17941117, 35882234, 71764468, 143528936, 197352287, 394704574, 735585797, 789409148, 1471171594, 1578818296, 2942343188, 5884686376, 8091443767, 16182887534, 32365775068, 64731550136]

約数ペア:

[(1, 64731550136), (2, 32365775068), (4, 16182887534), (8, 8091443767), (11, 5884686376), (22, 2942343188), (41, 1578818296), (44, 1471171594), (82, 789409148), (88, 735585797), (164, 394704574), (328, 197352287), (451, 143528936), (902, 71764468), (1804, 35882234), (3608, 17941117)]