68205652

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 127552320

約数和(自身を除く): 59346668

約数列:

[1, 2, 4, 37, 59, 73, 74, 107, 118, 146, 148, 214, 236, 292, 428, 2183, 2701, 3959, 4307, 4366, 5402, 6313, 7811, 7918, 8614, 8732, 10804, 12626, 15622, 15836, 17228, 25252, 31244, 159359, 233581, 289007, 318718, 460849, 467162, 578014, 637436, 921698, 934324, 1156028, 1843396, 17051413, 34102826, 68205652]

約数ペア:

[(1, 68205652), (2, 34102826), (4, 17051413), (37, 1843396), (59, 1156028), (73, 934324), (74, 921698), (107, 637436), (118, 578014), (146, 467162), (148, 460849), (214, 318718), (236, 289007), (292, 233581), (428, 159359), (2183, 31244), (2701, 25252), (3959, 17228), (4307, 15836), (4366, 15622), (5402, 12626), (6313, 10804), (7811, 8732), (7918, 8614)]