74972734

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2917}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 114712416

約数和(自身を除く): 39739682

約数列:

[1, 2, 71, 142, 181, 362, 2917, 5834, 12851, 25702, 207107, 414214, 527977, 1055954, 37486367, 74972734]

約数ペア:

[(1, 74972734), (2, 37486367), (71, 1055954), (142, 527977), (181, 414214), (362, 207107), (2917, 25702), (5834, 12851)]