64755244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1481}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 120255408

約数和(自身を除く): 55500164

約数列:

[1, 2, 4, 17, 34, 68, 643, 1286, 1481, 2572, 2962, 5924, 10931, 21862, 25177, 43724, 50354, 100708, 952283, 1904566, 3809132, 16188811, 32377622, 64755244]

約数ペア:

[(1, 64755244), (2, 32377622), (4, 16188811), (17, 3809132), (34, 1904566), (68, 952283), (643, 100708), (1286, 50354), (1481, 43724), (2572, 25177), (2962, 21862), (5924, 10931)]