73689778

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1721}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 112412160

約数和(自身を除く): 38722382

約数列:

[1, 2, 79, 158, 271, 542, 1721, 3442, 21409, 42818, 135959, 271918, 466391, 932782, 36844889, 73689778]

約数ペア:

[(1, 73689778), (2, 36844889), (79, 932782), (158, 466391), (271, 271918), (542, 135959), (1721, 42818), (3442, 21409)]