80210466

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 204595200

約数和(自身を除く): 124384734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 443, 479, 886, 958, 1329, 1437, 2658, 2874, 3101, 3353, 3987, 4311, 6202, 6706, 7974, 8622, 9303, 10059, 11961, 12933, 18606, 20118, 23922, 25866, 27909, 30177, 55818, 60354, 83727, 90531, 167454, 181062, 212197, 424394, 636591, 1273182, 1485379, 1909773, 2970758, 3819546, 4456137, 5729319, 8912274, 11458638, 13368411, 26736822, 40105233, 80210466]

約数ペア:

[(1, 80210466), (2, 40105233), (3, 26736822), (6, 13368411), (7, 11458638), (9, 8912274), (14, 5729319), (18, 4456137), (21, 3819546), (27, 2970758), (42, 1909773), (54, 1485379), (63, 1273182), (126, 636591), (189, 424394), (378, 212197), (443, 181062), (479, 167454), (886, 90531), (958, 83727), (1329, 60354), (1437, 55818), (2658, 30177), (2874, 27909), (3101, 25866), (3353, 23922), (3987, 20118), (4311, 18606), (6202, 12933), (6706, 11961), (7974, 10059), (8622, 9303)]