64570808

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 59845192

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 1439, 2878, 5609, 5756, 11218, 11512, 22436, 44872, 102169, 113681, 204338, 227362, 408676, 454724, 817352, 909448, 8071351, 16142702, 32285404, 64570808]

約数ペア:

[(1, 64570808), (2, 32285404), (4, 16142702), (8, 8071351), (71, 909448), (79, 817352), (142, 454724), (158, 408676), (284, 227362), (316, 204338), (568, 113681), (632, 102169), (1439, 44872), (2878, 22436), (5609, 11512), (5756, 11218)]