71379864

素因数分解:

$2^3\times 3^2\times {\mathrm{991387}}^1$

素因数の和:991399

約数の個数: 24

約数和(自身を含む): 193320660

約数和(自身を除く): 121940796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991387, 1982774, 2974161, 3965548, 5948322, 7931096, 8922483, 11896644, 17844966, 23793288, 35689932, 71379864]

約数ペア:

[(1, 71379864), (2, 35689932), (3, 23793288), (4, 17844966), (6, 11896644), (8, 8922483), (9, 7931096), (12, 5948322), (18, 3965548), (24, 2974161), (36, 1982774), (72, 991387)]