31974588

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 89646480

約数和(自身を除く): 57671892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 54, 58, 81, 82, 83, 87, 108, 116, 123, 162, 164, 166, 174, 246, 249, 261, 324, 332, 348, 369, 492, 498, 522, 738, 747, 783, 996, 1044, 1107, 1189, 1476, 1494, 1566, 2214, 2241, 2349, 2378, 2407, 2988, 3132, 3321, 3403, 3567, 4428, 4482, 4698, 4756, 4814, 6642, 6723, 6806, 7134, 7221, 8964, 9396, 9628, 10209, 10701, 13284, 13446, 13612, 14268, 14442, 20418, 21402, 21663, 26892, 28884, 30627, 32103, 40836, 42804, 43326, 61254, 64206, 64989, 86652, 91881, 96309, 98687, 122508, 128412, 129978, 183762, 192618, 194967, 197374, 259956, 275643, 296061, 367524, 385236, 389934, 394748, 551286, 592122, 779868, 888183, 1102572, 1184244, 1776366, 2664549, 3552732, 5329098, 7993647, 10658196, 15987294, 31974588]

約数ペア:

[(1, 31974588), (2, 15987294), (3, 10658196), (4, 7993647), (6, 5329098), (9, 3552732), (12, 2664549), (18, 1776366), (27, 1184244), (29, 1102572), (36, 888183), (41, 779868), (54, 592122), (58, 551286), (81, 394748), (82, 389934), (83, 385236), (87, 367524), (108, 296061), (116, 275643), (123, 259956), (162, 197374), (164, 194967), (166, 192618), (174, 183762), (246, 129978), (249, 128412), (261, 122508), (324, 98687), (332, 96309), (348, 91881), (369, 86652), (492, 64989), (498, 64206), (522, 61254), (738, 43326), (747, 42804), (783, 40836), (996, 32103), (1044, 30627), (1107, 28884), (1189, 26892), (1476, 21663), (1494, 21402), (1566, 20418), (2214, 14442), (2241, 14268), (2349, 13612), (2378, 13446), (2407, 13284), (2988, 10701), (3132, 10209), (3321, 9628), (3403, 9396), (3567, 8964), (4428, 7221), (4482, 7134), (4698, 6806), (4756, 6723), (4814, 6642)]