31208346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 73297224

約数和(自身を除く): 42088878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 394, 591, 677, 1182, 1354, 1773, 2031, 2561, 3546, 4062, 5122, 6093, 7683, 8801, 12186, 15366, 17602, 23049, 26403, 46098, 52806, 79209, 133369, 158418, 266738, 400107, 800214, 1200321, 1733797, 2400642, 3467594, 5201391, 10402782, 15604173, 31208346]

約数ペア:

[(1, 31208346), (2, 15604173), (3, 10402782), (6, 5201391), (9, 3467594), (13, 2400642), (18, 1733797), (26, 1200321), (39, 800214), (78, 400107), (117, 266738), (197, 158418), (234, 133369), (394, 79209), (591, 52806), (677, 46098), (1182, 26403), (1354, 23049), (1773, 17602), (2031, 15366), (2561, 12186), (3546, 8801), (4062, 7683), (5122, 6093)]