31264116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1873}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 79337664

約数和(自身を除く): 48073548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 1873, 2782, 3746, 4173, 5564, 5619, 7492, 8346, 11238, 16692, 22476, 24349, 48698, 73047, 97396, 146094, 200411, 292188, 400822, 601233, 801644, 1202466, 2404932, 2605343, 5210686, 7816029, 10421372, 15632058, 31264116]

約数ペア:

[(1, 31264116), (2, 15632058), (3, 10421372), (4, 7816029), (6, 5210686), (12, 2605343), (13, 2404932), (26, 1202466), (39, 801644), (52, 601233), (78, 400822), (107, 292188), (156, 200411), (214, 146094), (321, 97396), (428, 73047), (642, 48698), (1284, 24349), (1391, 22476), (1873, 16692), (2782, 11238), (3746, 8346), (4173, 7492), (5564, 5619)]