72217224

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 216172800

約数和(自身を除く): 143955576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 71, 72, 102, 108, 136, 142, 153, 204, 213, 216, 277, 284, 306, 408, 426, 459, 554, 568, 612, 639, 831, 852, 918, 1108, 1207, 1224, 1278, 1662, 1704, 1836, 1917, 2216, 2414, 2493, 2556, 3324, 3621, 3672, 3834, 4709, 4828, 4986, 5112, 6648, 7242, 7479, 7668, 9418, 9656, 9972, 10863, 14127, 14484, 14958, 15336, 18836, 19667, 19944, 21726, 28254, 28968, 29916, 32589, 37672, 39334, 42381, 43452, 56508, 59001, 59832, 65178, 78668, 84762, 86904, 113016, 118002, 127143, 130356, 157336, 169524, 177003, 236004, 254286, 260712, 334339, 339048, 354006, 472008, 508572, 531009, 668678, 708012, 1003017, 1017144, 1062018, 1337356, 1416024, 2006034, 2124036, 2674712, 3009051, 4012068, 4248072, 6018102, 8024136, 9027153, 12036204, 18054306, 24072408, 36108612, 72217224]

約数ペア:

[(1, 72217224), (2, 36108612), (3, 24072408), (4, 18054306), (6, 12036204), (8, 9027153), (9, 8024136), (12, 6018102), (17, 4248072), (18, 4012068), (24, 3009051), (27, 2674712), (34, 2124036), (36, 2006034), (51, 1416024), (54, 1337356), (68, 1062018), (71, 1017144), (72, 1003017), (102, 708012), (108, 668678), (136, 531009), (142, 508572), (153, 472008), (204, 354006), (213, 339048), (216, 334339), (277, 260712), (284, 254286), (306, 236004), (408, 177003), (426, 169524), (459, 157336), (554, 130356), (568, 127143), (612, 118002), (639, 113016), (831, 86904), (852, 84762), (918, 78668), (1108, 65178), (1207, 59832), (1224, 59001), (1278, 56508), (1662, 43452), (1704, 42381), (1836, 39334), (1917, 37672), (2216, 32589), (2414, 29916), (2493, 28968), (2556, 28254), (3324, 21726), (3621, 19944), (3672, 19667), (3834, 18836), (4709, 15336), (4828, 14958), (4986, 14484), (5112, 14127), (6648, 10863), (7242, 9972), (7479, 9656), (7668, 9418)]