72947868

素因数分解:

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

素因数の和:544

約数の個数: 96

約数和(自身を含む): 204288000

約数和(自身を除く): 131340132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 343, 444, 479, 518, 588, 686, 777, 958, 1029, 1036, 1372, 1437, 1554, 1813, 1916, 2058, 2874, 3108, 3353, 3626, 4116, 5439, 5748, 6706, 7252, 10059, 10878, 12691, 13412, 17723, 20118, 21756, 23471, 25382, 35446, 38073, 40236, 46942, 50764, 53169, 70413, 70892, 76146, 93884, 106338, 124061, 140826, 152292, 164297, 212676, 248122, 281652, 328594, 372183, 492891, 496244, 657188, 744366, 868427, 985782, 1488732, 1736854, 1971564, 2605281, 3473708, 5210562, 6078989, 10421124, 12157978, 18236967, 24315956, 36473934, 72947868]

約数ペア:

[(1, 72947868), (2, 36473934), (3, 24315956), (4, 18236967), (6, 12157978), (7, 10421124), (12, 6078989), (14, 5210562), (21, 3473708), (28, 2605281), (37, 1971564), (42, 1736854), (49, 1488732), (74, 985782), (84, 868427), (98, 744366), (111, 657188), (147, 496244), (148, 492891), (196, 372183), (222, 328594), (259, 281652), (294, 248122), (343, 212676), (444, 164297), (479, 152292), (518, 140826), (588, 124061), (686, 106338), (777, 93884), (958, 76146), (1029, 70892), (1036, 70413), (1372, 53169), (1437, 50764), (1554, 46942), (1813, 40236), (1916, 38073), (2058, 35446), (2874, 25382), (3108, 23471), (3353, 21756), (3626, 20118), (4116, 17723), (5439, 13412), (5748, 12691), (6706, 10878), (7252, 10059)]