79706268

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 228690000

約数和(自身を除く): 148983732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 81, 87, 102, 108, 116, 153, 162, 174, 204, 261, 306, 324, 348, 459, 493, 499, 522, 612, 783, 918, 986, 998, 1044, 1377, 1479, 1497, 1566, 1836, 1972, 1996, 2349, 2754, 2958, 2994, 3132, 4437, 4491, 4698, 5508, 5916, 5988, 8483, 8874, 8982, 9396, 13311, 13473, 14471, 16966, 17748, 17964, 25449, 26622, 26946, 28942, 33932, 39933, 40419, 43413, 50898, 53244, 53892, 57884, 76347, 79866, 80838, 86826, 101796, 130239, 152694, 159732, 161676, 173652, 229041, 246007, 260478, 305388, 390717, 458082, 492014, 520956, 687123, 738021, 781434, 916164, 984028, 1172151, 1374246, 1476042, 1562868, 2214063, 2344302, 2748492, 2952084, 4428126, 4688604, 6642189, 8856252, 13284378, 19926567, 26568756, 39853134, 79706268]

約数ペア:

[(1, 79706268), (2, 39853134), (3, 26568756), (4, 19926567), (6, 13284378), (9, 8856252), (12, 6642189), (17, 4688604), (18, 4428126), (27, 2952084), (29, 2748492), (34, 2344302), (36, 2214063), (51, 1562868), (54, 1476042), (58, 1374246), (68, 1172151), (81, 984028), (87, 916164), (102, 781434), (108, 738021), (116, 687123), (153, 520956), (162, 492014), (174, 458082), (204, 390717), (261, 305388), (306, 260478), (324, 246007), (348, 229041), (459, 173652), (493, 161676), (499, 159732), (522, 152694), (612, 130239), (783, 101796), (918, 86826), (986, 80838), (998, 79866), (1044, 76347), (1377, 57884), (1479, 53892), (1497, 53244), (1566, 50898), (1836, 43413), (1972, 40419), (1996, 39933), (2349, 33932), (2754, 28942), (2958, 26946), (2994, 26622), (3132, 25449), (4437, 17964), (4491, 17748), (4698, 16966), (5508, 14471), (5916, 13473), (5988, 13311), (8483, 9396), (8874, 8982)]