78318576

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 200

約数和(自身を含む): 264670560

約数和(自身を除く): 186351984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 89, 97, 108, 112, 126, 144, 162, 168, 178, 189, 194, 216, 252, 267, 291, 324, 336, 356, 378, 388, 432, 504, 534, 567, 582, 623, 648, 679, 712, 756, 776, 801, 873, 1008, 1068, 1134, 1164, 1246, 1296, 1358, 1424, 1512, 1552, 1602, 1746, 1869, 2037, 2136, 2268, 2328, 2403, 2492, 2619, 2716, 3024, 3204, 3492, 3738, 4074, 4272, 4536, 4656, 4806, 4984, 5238, 5432, 5607, 6111, 6408, 6984, 7209, 7476, 7857, 8148, 8633, 9072, 9612, 9968, 10476, 10864, 11214, 12222, 12816, 13968, 14418, 14952, 15714, 16296, 16821, 17266, 18333, 19224, 20952, 22428, 24444, 25899, 28836, 29904, 31428, 32592, 33642, 34532, 36666, 38448, 41904, 44856, 48888, 50463, 51798, 54999, 57672, 60431, 62856, 67284, 69064, 73332, 77697, 89712, 97776, 100926, 103596, 109998, 115344, 120862, 125712, 134568, 138128, 146664, 155394, 181293, 201852, 207192, 219996, 233091, 241724, 269136, 293328, 310788, 362586, 403704, 414384, 439992, 466182, 483448, 543879, 621576, 699273, 725172, 807408, 879984, 932364, 966896, 1087758, 1243152, 1398546, 1450344, 1631637, 1864728, 2175516, 2797092, 2900688, 3263274, 3729456, 4351032, 4894911, 5594184, 6526548, 8702064, 9789822, 11188368, 13053096, 19579644, 26106192, 39159288, 78318576]

約数ペア:

[(1, 78318576), (2, 39159288), (3, 26106192), (4, 19579644), (6, 13053096), (7, 11188368), (8, 9789822), (9, 8702064), (12, 6526548), (14, 5594184), (16, 4894911), (18, 4351032), (21, 3729456), (24, 3263274), (27, 2900688), (28, 2797092), (36, 2175516), (42, 1864728), (48, 1631637), (54, 1450344), (56, 1398546), (63, 1243152), (72, 1087758), (81, 966896), (84, 932364), (89, 879984), (97, 807408), (108, 725172), (112, 699273), (126, 621576), (144, 543879), (162, 483448), (168, 466182), (178, 439992), (189, 414384), (194, 403704), (216, 362586), (252, 310788), (267, 293328), (291, 269136), (324, 241724), (336, 233091), (356, 219996), (378, 207192), (388, 201852), (432, 181293), (504, 155394), (534, 146664), (567, 138128), (582, 134568), (623, 125712), (648, 120862), (679, 115344), (712, 109998), (756, 103596), (776, 100926), (801, 97776), (873, 89712), (1008, 77697), (1068, 73332), (1134, 69064), (1164, 67284), (1246, 62856), (1296, 60431), (1358, 57672), (1424, 54999), (1512, 51798), (1552, 50463), (1602, 48888), (1746, 44856), (1869, 41904), (2037, 38448), (2136, 36666), (2268, 34532), (2328, 33642), (2403, 32592), (2492, 31428), (2619, 29904), (2716, 28836), (3024, 25899), (3204, 24444), (3492, 22428), (3738, 20952), (4074, 19224), (4272, 18333), (4536, 17266), (4656, 16821), (4806, 16296), (4984, 15714), (5238, 14952), (5432, 14418), (5607, 13968), (6111, 12816), (6408, 12222), (6984, 11214), (7209, 10864), (7476, 10476), (7857, 9968), (8148, 9612), (8633, 9072)]