73705424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{354353}}^1$

素因数の和:354374

約数の個数: 20

約数和(自身を含む): 153789636

約数和(自身を除く): 80084212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 354353, 708706, 1417412, 2834824, 4606589, 5669648, 9213178, 18426356, 36852712, 73705424]

約数ペア:

[(1, 73705424), (2, 36852712), (4, 18426356), (8, 9213178), (13, 5669648), (16, 4606589), (26, 2834824), (52, 1417412), (104, 708706), (208, 354353)]