74047984

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{30649}}^1$

素因数の和:30808

約数の個数: 20

約数和(自身を含む): 144422800

約数和(自身を除く): 70374816

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 30649, 61298, 122596, 245192, 490384, 4627999, 9255998, 18511996, 37023992, 74047984]

約数ペア:

[(1, 74047984), (2, 37023992), (4, 18511996), (8, 9255998), (16, 4627999), (151, 490384), (302, 245192), (604, 122596), (1208, 61298), (2416, 30649)]