71462224

素因数分解:

$2^4\times {\mathrm{103}}^2\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 30

約数和(自身を含む): 140147466

約数和(自身を除く): 68685242

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 421, 824, 842, 1648, 1684, 3368, 6736, 10609, 21218, 42436, 43363, 84872, 86726, 169744, 173452, 346904, 693808, 4466389, 8932778, 17865556, 35731112, 71462224]

約数ペア:

[(1, 71462224), (2, 35731112), (4, 17865556), (8, 8932778), (16, 4466389), (103, 693808), (206, 346904), (412, 173452), (421, 169744), (824, 86726), (842, 84872), (1648, 43363), (1684, 42436), (3368, 21218), (6736, 10609)]