65644974

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{26237}}^1$

素因数の和:26384

約数の個数: 24

約数和(自身を含む): 143259480

約数和(自身を除く): 77614506

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 26237, 52474, 78711, 157422, 236133, 472266, 3646943, 7293886, 10940829, 21881658, 32822487, 65644974]

約数ペア:

[(1, 65644974), (2, 32822487), (3, 21881658), (6, 10940829), (9, 7293886), (18, 3646943), (139, 472266), (278, 236133), (417, 157422), (834, 78711), (1251, 52474), (2502, 26237)]