69664256

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1442

約数の個数: 40

約数和(自身を含む): 140650224

約数和(自身を除く): 70985968

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1321, 1648, 2642, 3296, 5284, 6592, 10568, 13184, 21136, 26368, 42272, 52736, 84544, 136063, 169088, 272126, 338176, 544252, 676352, 1088504, 2177008, 4354016, 8708032, 17416064, 34832128, 69664256]

約数ペア:

[(1, 69664256), (2, 34832128), (4, 17416064), (8, 8708032), (16, 4354016), (32, 2177008), (64, 1088504), (103, 676352), (128, 544252), (206, 338176), (256, 272126), (412, 169088), (512, 136063), (824, 84544), (1321, 52736), (1648, 42272), (2642, 26368), (3296, 21136), (5284, 13184), (6592, 10568)]