51158394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 134184960

約数和(自身を除く): 83026566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 127, 138, 139, 161, 207, 254, 278, 322, 381, 414, 417, 483, 762, 834, 889, 966, 973, 1143, 1251, 1449, 1778, 1946, 2286, 2502, 2667, 2898, 2919, 2921, 3197, 5334, 5838, 5842, 6394, 8001, 8757, 8763, 9591, 16002, 17514, 17526, 17653, 19182, 20447, 22379, 26289, 28773, 35306, 40894, 44758, 52578, 52959, 57546, 61341, 67137, 105918, 122682, 123571, 134274, 158877, 184023, 201411, 247142, 317754, 368046, 370713, 402822, 406019, 741426, 812038, 1112139, 1218057, 2224278, 2436114, 2842133, 3654171, 5684266, 7308342, 8526399, 17052798, 25579197, 51158394]

約数ペア:

[(1, 51158394), (2, 25579197), (3, 17052798), (6, 8526399), (7, 7308342), (9, 5684266), (14, 3654171), (18, 2842133), (21, 2436114), (23, 2224278), (42, 1218057), (46, 1112139), (63, 812038), (69, 741426), (126, 406019), (127, 402822), (138, 370713), (139, 368046), (161, 317754), (207, 247142), (254, 201411), (278, 184023), (322, 158877), (381, 134274), (414, 123571), (417, 122682), (483, 105918), (762, 67137), (834, 61341), (889, 57546), (966, 52959), (973, 52578), (1143, 44758), (1251, 40894), (1449, 35306), (1778, 28773), (1946, 26289), (2286, 22379), (2502, 20447), (2667, 19182), (2898, 17653), (2919, 17526), (2921, 17514), (3197, 16002), (5334, 9591), (5838, 8763), (5842, 8757), (6394, 8001)]