71282868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 171959424

約数和(自身を除く): 100676556

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 181, 222, 362, 444, 543, 724, 887, 1086, 1774, 2172, 2661, 3548, 5322, 6697, 10644, 13394, 20091, 26788, 32819, 40182, 65638, 80364, 98457, 131276, 160547, 196914, 321094, 393828, 481641, 642188, 963282, 1926564, 5940239, 11880478, 17820717, 23760956, 35641434, 71282868]

約数ペア:

[(1, 71282868), (2, 35641434), (3, 23760956), (4, 17820717), (6, 11880478), (12, 5940239), (37, 1926564), (74, 963282), (111, 642188), (148, 481641), (181, 393828), (222, 321094), (362, 196914), (444, 160547), (543, 131276), (724, 98457), (887, 80364), (1086, 65638), (1774, 40182), (2172, 32819), (2661, 26788), (3548, 20091), (5322, 13394), (6697, 10644)]