65071984

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{51481}}^1$

素因数の和:51568

約数の個数: 20

約数和(自身を含む): 127675360

約数和(自身を除く): 62603376

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 51481, 102962, 205924, 411848, 823696, 4066999, 8133998, 16267996, 32535992, 65071984]

約数ペア:

[(1, 65071984), (2, 32535992), (4, 16267996), (8, 8133998), (16, 4066999), (79, 823696), (158, 411848), (316, 205924), (632, 102962), (1264, 51481)]