79311888

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 232643840

約数和(自身を除く): 153331952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 109, 124, 144, 163, 186, 218, 248, 279, 326, 327, 372, 436, 489, 496, 558, 652, 654, 744, 872, 978, 981, 1116, 1304, 1308, 1467, 1488, 1744, 1956, 1962, 2232, 2608, 2616, 2934, 3379, 3912, 3924, 4464, 5053, 5232, 5868, 6758, 7824, 7848, 10106, 10137, 11736, 13516, 15159, 15696, 17767, 20212, 20274, 23472, 27032, 30318, 30411, 35534, 40424, 40548, 45477, 53301, 54064, 60636, 60822, 71068, 80848, 81096, 90954, 106602, 121272, 121644, 142136, 159903, 162192, 181908, 213204, 242544, 243288, 284272, 319806, 363816, 426408, 486576, 550777, 639612, 727632, 852816, 1101554, 1279224, 1652331, 2203108, 2558448, 3304662, 4406216, 4956993, 6609324, 8812432, 9913986, 13218648, 19827972, 26437296, 39655944, 79311888]

約数ペア:

[(1, 79311888), (2, 39655944), (3, 26437296), (4, 19827972), (6, 13218648), (8, 9913986), (9, 8812432), (12, 6609324), (16, 4956993), (18, 4406216), (24, 3304662), (31, 2558448), (36, 2203108), (48, 1652331), (62, 1279224), (72, 1101554), (93, 852816), (109, 727632), (124, 639612), (144, 550777), (163, 486576), (186, 426408), (218, 363816), (248, 319806), (279, 284272), (326, 243288), (327, 242544), (372, 213204), (436, 181908), (489, 162192), (496, 159903), (558, 142136), (652, 121644), (654, 121272), (744, 106602), (872, 90954), (978, 81096), (981, 80848), (1116, 71068), (1304, 60822), (1308, 60636), (1467, 54064), (1488, 53301), (1744, 45477), (1956, 40548), (1962, 40424), (2232, 35534), (2608, 30411), (2616, 30318), (2934, 27032), (3379, 23472), (3912, 20274), (3924, 20212), (4464, 17767), (5053, 15696), (5232, 15159), (5868, 13516), (6758, 11736), (7824, 10137), (7848, 10106)]