31263372

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 108

約数和(自身を含む): 94610880

約数和(自身を除く): 63347508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 479, 518, 588, 666, 777, 882, 958, 1036, 1332, 1437, 1554, 1764, 1813, 1916, 2331, 2874, 3108, 3353, 3626, 4311, 4662, 5439, 5748, 6706, 7252, 8622, 9324, 10059, 10878, 13412, 16317, 17244, 17723, 20118, 21756, 23471, 30177, 32634, 35446, 40236, 46942, 53169, 60354, 65268, 70413, 70892, 93884, 106338, 120708, 124061, 140826, 159507, 211239, 212676, 248122, 281652, 319014, 372183, 422478, 496244, 638028, 744366, 844956, 868427, 1116549, 1488732, 1736854, 2233098, 2605281, 3473708, 4466196, 5210562, 7815843, 10421124, 15631686, 31263372]

約数ペア:

[(1, 31263372), (2, 15631686), (3, 10421124), (4, 7815843), (6, 5210562), (7, 4466196), (9, 3473708), (12, 2605281), (14, 2233098), (18, 1736854), (21, 1488732), (28, 1116549), (36, 868427), (37, 844956), (42, 744366), (49, 638028), (63, 496244), (74, 422478), (84, 372183), (98, 319014), (111, 281652), (126, 248122), (147, 212676), (148, 211239), (196, 159507), (222, 140826), (252, 124061), (259, 120708), (294, 106338), (333, 93884), (441, 70892), (444, 70413), (479, 65268), (518, 60354), (588, 53169), (666, 46942), (777, 40236), (882, 35446), (958, 32634), (1036, 30177), (1332, 23471), (1437, 21756), (1554, 20118), (1764, 17723), (1813, 17244), (1916, 16317), (2331, 13412), (2874, 10878), (3108, 10059), (3353, 9324), (3626, 8622), (4311, 7252), (4662, 6706), (5439, 5748)]