51265692

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 135862272

約数和(自身を除く): 84596580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 647, 852, 1116, 1278, 1294, 1941, 2201, 2556, 2588, 3882, 4402, 5823, 6603, 7764, 8804, 11646, 13206, 19809, 20057, 23292, 26412, 39618, 40114, 45937, 60171, 79236, 80228, 91874, 120342, 137811, 180513, 183748, 240684, 275622, 361026, 413433, 551244, 722052, 826866, 1424047, 1653732, 2848094, 4272141, 5696188, 8544282, 12816423, 17088564, 25632846, 51265692]

約数ペア:

[(1, 51265692), (2, 25632846), (3, 17088564), (4, 12816423), (6, 8544282), (9, 5696188), (12, 4272141), (18, 2848094), (31, 1653732), (36, 1424047), (62, 826866), (71, 722052), (93, 551244), (124, 413433), (142, 361026), (186, 275622), (213, 240684), (279, 183748), (284, 180513), (372, 137811), (426, 120342), (558, 91874), (639, 80228), (647, 79236), (852, 60171), (1116, 45937), (1278, 40114), (1294, 39618), (1941, 26412), (2201, 23292), (2556, 20057), (2588, 19809), (3882, 13206), (4402, 11646), (5823, 8804), (6603, 7764)]