72979722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{213391}}^1$

素因数の和:213418

約数の個数: 24

約数和(自身を含む): 166445760

約数和(自身を除く): 93466038

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 213391, 426782, 640173, 1280346, 1920519, 3841038, 4054429, 8108858, 12163287, 24326574, 36489861, 72979722]

約数ペア:

[(1, 72979722), (2, 36489861), (3, 24326574), (6, 12163287), (9, 8108858), (18, 4054429), (19, 3841038), (38, 1920519), (57, 1280346), (114, 640173), (171, 426782), (342, 213391)]