64413216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 147871584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 89, 96, 112, 126, 144, 168, 178, 224, 252, 267, 288, 336, 356, 359, 504, 534, 623, 672, 712, 718, 801, 1008, 1068, 1077, 1246, 1424, 1436, 1602, 1869, 2016, 2136, 2154, 2492, 2513, 2848, 2872, 3204, 3231, 3738, 4272, 4308, 4984, 5026, 5607, 5744, 6408, 6462, 7476, 7539, 8544, 8616, 9968, 10052, 11214, 11488, 12816, 12924, 14952, 15078, 17232, 19936, 20104, 22428, 22617, 25632, 25848, 29904, 30156, 31951, 34464, 40208, 44856, 45234, 51696, 59808, 60312, 63902, 80416, 89712, 90468, 95853, 103392, 120624, 127804, 179424, 180936, 191706, 223657, 241248, 255608, 287559, 361872, 383412, 447314, 511216, 575118, 670971, 723744, 766824, 894628, 1022432, 1150236, 1341942, 1533648, 1789256, 2012913, 2300472, 2683884, 3067296, 3578512, 4025826, 4600944, 5367768, 7157024, 8051652, 9201888, 10735536, 16103304, 21471072, 32206608, 64413216]

約数ペア:

[(1, 64413216), (2, 32206608), (3, 21471072), (4, 16103304), (6, 10735536), (7, 9201888), (8, 8051652), (9, 7157024), (12, 5367768), (14, 4600944), (16, 4025826), (18, 3578512), (21, 3067296), (24, 2683884), (28, 2300472), (32, 2012913), (36, 1789256), (42, 1533648), (48, 1341942), (56, 1150236), (63, 1022432), (72, 894628), (84, 766824), (89, 723744), (96, 670971), (112, 575118), (126, 511216), (144, 447314), (168, 383412), (178, 361872), (224, 287559), (252, 255608), (267, 241248), (288, 223657), (336, 191706), (356, 180936), (359, 179424), (504, 127804), (534, 120624), (623, 103392), (672, 95853), (712, 90468), (718, 89712), (801, 80416), (1008, 63902), (1068, 60312), (1077, 59808), (1246, 51696), (1424, 45234), (1436, 44856), (1602, 40208), (1869, 34464), (2016, 31951), (2136, 30156), (2154, 29904), (2492, 25848), (2513, 25632), (2848, 22617), (2872, 22428), (3204, 20104), (3231, 19936), (3738, 17232), (4272, 15078), (4308, 14952), (4984, 12924), (5026, 12816), (5607, 11488), (5744, 11214), (6408, 10052), (6462, 9968), (7476, 8616), (7539, 8544)]