31142664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 101376000

約数和(自身を除く): 70233336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 479, 504, 516, 602, 756, 774, 903, 958, 1032, 1161, 1204, 1437, 1512, 1548, 1806, 1916, 2322, 2408, 2709, 2874, 3096, 3353, 3612, 3832, 4311, 4644, 5418, 5748, 6706, 7224, 8127, 8622, 9288, 10059, 10836, 11496, 12933, 13412, 16254, 17244, 20118, 20597, 21672, 25866, 26824, 30177, 32508, 34488, 40236, 41194, 51732, 60354, 61791, 65016, 80472, 82388, 90531, 103464, 120708, 123582, 144179, 164776, 181062, 185373, 241416, 247164, 288358, 362124, 370746, 432537, 494328, 556119, 576716, 724248, 741492, 865074, 1112238, 1153432, 1297611, 1482984, 1730148, 2224476, 2595222, 3460296, 3892833, 4448952, 5190444, 7785666, 10380888, 15571332, 31142664]

約数ペア:

[(1, 31142664), (2, 15571332), (3, 10380888), (4, 7785666), (6, 5190444), (7, 4448952), (8, 3892833), (9, 3460296), (12, 2595222), (14, 2224476), (18, 1730148), (21, 1482984), (24, 1297611), (27, 1153432), (28, 1112238), (36, 865074), (42, 741492), (43, 724248), (54, 576716), (56, 556119), (63, 494328), (72, 432537), (84, 370746), (86, 362124), (108, 288358), (126, 247164), (129, 241416), (168, 185373), (172, 181062), (189, 164776), (216, 144179), (252, 123582), (258, 120708), (301, 103464), (344, 90531), (378, 82388), (387, 80472), (479, 65016), (504, 61791), (516, 60354), (602, 51732), (756, 41194), (774, 40236), (903, 34488), (958, 32508), (1032, 30177), (1161, 26824), (1204, 25866), (1437, 21672), (1512, 20597), (1548, 20118), (1806, 17244), (1916, 16254), (2322, 13412), (2408, 12933), (2709, 11496), (2874, 10836), (3096, 10059), (3353, 9288), (3612, 8622), (3832, 8127), (4311, 7224), (4644, 6706), (5418, 5748)]