68883728

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{14897}}^1$

素因数の和:14939

約数の個数: 30

約数和(自身を含む): 141784266

約数和(自身を除く): 72900538

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 14897, 29794, 59588, 119176, 238352, 253249, 506498, 1012996, 2025992, 4051984, 4305233, 8610466, 17220932, 34441864, 68883728]

約数ペア:

[(1, 68883728), (2, 34441864), (4, 17220932), (8, 8610466), (16, 4305233), (17, 4051984), (34, 2025992), (68, 1012996), (136, 506498), (272, 253249), (289, 238352), (578, 119176), (1156, 59588), (2312, 29794), (4624, 14897)]