68018868

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{14423}}^1$

素因数の和:14564

約数の個数: 36

約数和(自身を含む): 173261088

約数和(自身を除く): 105242220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 14423, 28846, 43269, 57692, 86538, 129807, 173076, 259614, 519228, 1889413, 3778826, 5668239, 7557652, 11336478, 17004717, 22672956, 34009434, 68018868]

約数ペア:

[(1, 68018868), (2, 34009434), (3, 22672956), (4, 17004717), (6, 11336478), (9, 7557652), (12, 5668239), (18, 3778826), (36, 1889413), (131, 519228), (262, 259614), (393, 173076), (524, 129807), (786, 86538), (1179, 57692), (1572, 43269), (2358, 28846), (4716, 14423)]