67176304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{322963}}^1$

素因数の和:322984

約数の個数: 20

約数和(自身を含む): 140166376

約数和(自身を除く): 72990072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 322963, 645926, 1291852, 2583704, 4198519, 5167408, 8397038, 16794076, 33588152, 67176304]

約数ペア:

[(1, 67176304), (2, 33588152), (4, 16794076), (8, 8397038), (13, 5167408), (16, 4198519), (26, 2583704), (52, 1291852), (104, 645926), (208, 322963)]