72225194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{4159}}^1$

素因数の和:4637

約数の個数: 16

約数和(自身を含む): 114316800

約数和(自身を除く): 42091606

約数列:

[1, 2, 19, 38, 457, 914, 4159, 8318, 8683, 17366, 79021, 158042, 1900663, 3801326, 36112597, 72225194]

約数ペア:

[(1, 72225194), (2, 36112597), (19, 3801326), (38, 1900663), (457, 158042), (914, 79021), (4159, 17366), (8318, 8683)]