87784216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1847}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 177740640

約数和(自身を除く): 89956424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 1847, 3656, 3694, 5941, 7388, 11882, 14776, 23764, 24011, 47528, 48022, 96044, 192088, 844079, 1688158, 3376316, 6752632, 10973027, 21946054, 43892108, 87784216]

約数ペア:

[(1, 87784216), (2, 43892108), (4, 21946054), (8, 10973027), (13, 6752632), (26, 3376316), (52, 1688158), (104, 844079), (457, 192088), (914, 96044), (1828, 48022), (1847, 47528), (3656, 24011), (3694, 23764), (5941, 14776), (7388, 11882)]