72868376

素因数分解:

$2^3\times 7^1\times {\mathrm{1301221}}^1$

素因数の和:1301234

約数の個数: 16

約数和(自身を含む): 156146640

約数和(自身を除く): 83278264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1301221, 2602442, 5204884, 9108547, 10409768, 18217094, 36434188, 72868376]

約数ペア:

[(1, 72868376), (2, 36434188), (4, 18217094), (7, 10409768), (8, 9108547), (14, 5204884), (28, 2602442), (56, 1301221)]