31139512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2267}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 62460720

約数和(自身を除く): 31321208

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 2267, 3434, 4534, 6868, 9068, 13736, 18136, 38539, 77078, 154156, 228967, 308312, 457934, 915868, 1831736, 3892439, 7784878, 15569756, 31139512]

約数ペア:

[(1, 31139512), (2, 15569756), (4, 7784878), (8, 3892439), (17, 1831736), (34, 915868), (68, 457934), (101, 308312), (136, 228967), (202, 154156), (404, 77078), (808, 38539), (1717, 18136), (2267, 13736), (3434, 9068), (4534, 6868)]