72151952

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{6661}}^1$

素因数の和:7346

約数の個数: 20

約数和(自身を含む): 140021916

約数和(自身を除く): 67869964

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 6661, 10832, 13322, 26644, 53288, 106576, 4509497, 9018994, 18037988, 36075976, 72151952]

約数ペア:

[(1, 72151952), (2, 36075976), (4, 18037988), (8, 9018994), (16, 4509497), (677, 106576), (1354, 53288), (2708, 26644), (5416, 13322), (6661, 10832)]