71828764

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{14173}}^1$

素因数の和:14365

約数の個数: 24

約数和(自身を含む): 144461408

約数和(自身を除く): 72632644

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 14173, 28346, 56692, 99211, 198422, 396844, 2565313, 5130626, 10261252, 17957191, 35914382, 71828764]

約数ペア:

[(1, 71828764), (2, 35914382), (4, 17957191), (7, 10261252), (14, 5130626), (28, 2565313), (181, 396844), (362, 198422), (724, 99211), (1267, 56692), (2534, 28346), (5068, 14173)]