71285888

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{5407}}^1$

素因数の和:5524

約数の個数: 32

約数和(自身を含む): 143420160

約数和(自身を除く): 72134272

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 5407, 6592, 10814, 13184, 21628, 43256, 86512, 173024, 346048, 556921, 692096, 1113842, 2227684, 4455368, 8910736, 17821472, 35642944, 71285888]

約数ペア:

[(1, 71285888), (2, 35642944), (4, 17821472), (8, 8910736), (16, 4455368), (32, 2227684), (64, 1113842), (103, 692096), (128, 556921), (206, 346048), (412, 173024), (824, 86512), (1648, 43256), (3296, 21628), (5407, 13184), (6592, 10814)]