72456244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{152219}}^1$

素因数の和:152247

約数の個数: 24

約数和(自身を含む): 153437760

約数和(自身を除く): 80981516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 152219, 304438, 608876, 1065533, 2131066, 2587723, 4262132, 5175446, 10350892, 18114061, 36228122, 72456244]

約数ペア:

[(1, 72456244), (2, 36228122), (4, 18114061), (7, 10350892), (14, 5175446), (17, 4262132), (28, 2587723), (34, 2131066), (68, 1065533), (119, 608876), (238, 304438), (476, 152219)]