72456436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3049}}^1$

素因数の和:3523

約数の個数: 24

約数和(自身を含む): 136896200

約数和(自身を除く): 64439764

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1828, 3049, 5941, 6098, 11882, 12196, 23764, 39637, 79274, 158548, 1393393, 2786786, 5573572, 18114109, 36228218, 72456436]

約数ペア:

[(1, 72456436), (2, 36228218), (4, 18114109), (13, 5573572), (26, 2786786), (52, 1393393), (457, 158548), (914, 79274), (1828, 39637), (3049, 23764), (5941, 12196), (6098, 11882)]