8720052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 22923264

約数和(自身を除く): 14203212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 2131, 4092, 4262, 6393, 8524, 12786, 23441, 25572, 46882, 66061, 70323, 93764, 132122, 140646, 198183, 264244, 281292, 396366, 726671, 792732, 1453342, 2180013, 2906684, 4360026, 8720052]

約数ペア:

[(1, 8720052), (2, 4360026), (3, 2906684), (4, 2180013), (6, 1453342), (11, 792732), (12, 726671), (22, 396366), (31, 281292), (33, 264244), (44, 198183), (62, 140646), (66, 132122), (93, 93764), (124, 70323), (132, 66061), (186, 46882), (341, 25572), (372, 23441), (682, 12786), (1023, 8524), (1364, 6393), (2046, 4262), (2131, 4092)]