71969616

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 210656160

約数和(自身を除く): 138686544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 59, 72, 86, 118, 129, 144, 172, 177, 197, 236, 258, 344, 354, 387, 394, 472, 516, 531, 591, 688, 708, 774, 788, 944, 1032, 1062, 1182, 1416, 1548, 1576, 1773, 2064, 2124, 2364, 2537, 2832, 3096, 3152, 3546, 4248, 4728, 5074, 6192, 7092, 7611, 8471, 8496, 9456, 10148, 11623, 14184, 15222, 16942, 20296, 22833, 23246, 25413, 28368, 30444, 33884, 34869, 40592, 45666, 46492, 50826, 60888, 67768, 69738, 76239, 91332, 92984, 101652, 104607, 121776, 135536, 139476, 152478, 182664, 185968, 203304, 209214, 278952, 304956, 365328, 406608, 418428, 499789, 557904, 609912, 836856, 999578, 1219824, 1499367, 1673712, 1999156, 2998734, 3998312, 4498101, 5997468, 7996624, 8996202, 11994936, 17992404, 23989872, 35984808, 71969616]

約数ペア:

[(1, 71969616), (2, 35984808), (3, 23989872), (4, 17992404), (6, 11994936), (8, 8996202), (9, 7996624), (12, 5997468), (16, 4498101), (18, 3998312), (24, 2998734), (36, 1999156), (43, 1673712), (48, 1499367), (59, 1219824), (72, 999578), (86, 836856), (118, 609912), (129, 557904), (144, 499789), (172, 418428), (177, 406608), (197, 365328), (236, 304956), (258, 278952), (344, 209214), (354, 203304), (387, 185968), (394, 182664), (472, 152478), (516, 139476), (531, 135536), (591, 121776), (688, 104607), (708, 101652), (774, 92984), (788, 91332), (944, 76239), (1032, 69738), (1062, 67768), (1182, 60888), (1416, 50826), (1548, 46492), (1576, 45666), (1773, 40592), (2064, 34869), (2124, 33884), (2364, 30444), (2537, 28368), (2832, 25413), (3096, 23246), (3152, 22833), (3546, 20296), (4248, 16942), (4728, 15222), (5074, 14184), (6192, 11623), (7092, 10148), (7611, 9456), (8471, 8496)]