90255568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1093}}^1$

素因数の和:1511

約数の個数: 40

約数和(自身を含む): 188968808

約数和(自身を除く): 98713240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 1093, 1588, 2186, 3176, 4372, 5161, 6352, 8744, 10322, 14209, 17488, 20644, 28418, 41288, 56836, 82576, 113672, 227344, 433921, 867842, 1735684, 3471368, 5640973, 6942736, 11281946, 22563892, 45127784, 90255568]

約数ペア:

[(1, 90255568), (2, 45127784), (4, 22563892), (8, 11281946), (13, 6942736), (16, 5640973), (26, 3471368), (52, 1735684), (104, 867842), (208, 433921), (397, 227344), (794, 113672), (1093, 82576), (1588, 56836), (2186, 41288), (3176, 28418), (4372, 20644), (5161, 17488), (6352, 14209), (8744, 10322)]