51731412

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 123298560

約数和(自身を除く): 71567148

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 197, 237, 277, 316, 394, 474, 554, 591, 788, 831, 948, 1108, 1182, 1662, 2364, 3324, 15563, 21883, 31126, 43766, 46689, 54569, 62252, 65649, 87532, 93378, 109138, 131298, 163707, 186756, 218276, 262596, 327414, 654828, 4310951, 8621902, 12932853, 17243804, 25865706, 51731412]

約数ペア:

[(1, 51731412), (2, 25865706), (3, 17243804), (4, 12932853), (6, 8621902), (12, 4310951), (79, 654828), (158, 327414), (197, 262596), (237, 218276), (277, 186756), (316, 163707), (394, 131298), (474, 109138), (554, 93378), (591, 87532), (788, 65649), (831, 62252), (948, 54569), (1108, 46689), (1182, 43766), (1662, 31126), (2364, 21883), (3324, 15563)]