123258852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5873

約数の個数: 72

約数和(自身を含む): 338607360

約数和(自身を除く): 215348508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 5813, 7068, 10602, 11626, 17439, 21204, 23252, 34878, 52317, 69756, 104634, 110447, 180203, 209268, 220894, 331341, 360406, 441788, 540609, 662682, 720812, 994023, 1081218, 1325364, 1621827, 1988046, 2162436, 3243654, 3423857, 3976092, 6487308, 6847714, 10271571, 13695428, 20543142, 30814713, 41086284, 61629426, 123258852]

約数ペア:

[(1, 123258852), (2, 61629426), (3, 41086284), (4, 30814713), (6, 20543142), (9, 13695428), (12, 10271571), (18, 6847714), (19, 6487308), (31, 3976092), (36, 3423857), (38, 3243654), (57, 2162436), (62, 1988046), (76, 1621827), (93, 1325364), (114, 1081218), (124, 994023), (171, 720812), (186, 662682), (228, 540609), (279, 441788), (342, 360406), (372, 331341), (558, 220894), (589, 209268), (684, 180203), (1116, 110447), (1178, 104634), (1767, 69756), (2356, 52317), (3534, 34878), (5301, 23252), (5813, 21204), (7068, 17439), (10602, 11626)]