64787688

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 217660800

約数和(自身を除く): 152873112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 81, 84, 92, 108, 126, 138, 161, 162, 168, 184, 189, 207, 216, 243, 252, 276, 322, 324, 378, 414, 483, 486, 504, 529, 552, 567, 621, 644, 648, 729, 756, 828, 966, 972, 1058, 1134, 1242, 1288, 1449, 1458, 1512, 1587, 1656, 1701, 1863, 1932, 1944, 2116, 2187, 2268, 2484, 2898, 2916, 3174, 3402, 3703, 3726, 3864, 4232, 4347, 4374, 4536, 4761, 4968, 5103, 5589, 5796, 5832, 6348, 6804, 7406, 7452, 8694, 8748, 9522, 10206, 11109, 11178, 11592, 12696, 13041, 13608, 14283, 14812, 14904, 15309, 16767, 17388, 17496, 19044, 20412, 22218, 22356, 26082, 28566, 29624, 30618, 33327, 33534, 34776, 38088, 39123, 40824, 42849, 44436, 44712, 50301, 52164, 57132, 61236, 66654, 67068, 78246, 85698, 88872, 99981, 100602, 104328, 114264, 117369, 122472, 128547, 133308, 134136, 156492, 171396, 199962, 201204, 234738, 257094, 266616, 299943, 312984, 342792, 352107, 385641, 399924, 402408, 469476, 514188, 599886, 704214, 771282, 799848, 899829, 938952, 1028376, 1156923, 1199772, 1408428, 1542564, 1799658, 2313846, 2399544, 2699487, 2816856, 3085128, 3599316, 4627692, 5398974, 7198632, 8098461, 9255384, 10797948, 16196922, 21595896, 32393844, 64787688]

約数ペア:

[(1, 64787688), (2, 32393844), (3, 21595896), (4, 16196922), (6, 10797948), (7, 9255384), (8, 8098461), (9, 7198632), (12, 5398974), (14, 4627692), (18, 3599316), (21, 3085128), (23, 2816856), (24, 2699487), (27, 2399544), (28, 2313846), (36, 1799658), (42, 1542564), (46, 1408428), (54, 1199772), (56, 1156923), (63, 1028376), (69, 938952), (72, 899829), (81, 799848), (84, 771282), (92, 704214), (108, 599886), (126, 514188), (138, 469476), (161, 402408), (162, 399924), (168, 385641), (184, 352107), (189, 342792), (207, 312984), (216, 299943), (243, 266616), (252, 257094), (276, 234738), (322, 201204), (324, 199962), (378, 171396), (414, 156492), (483, 134136), (486, 133308), (504, 128547), (529, 122472), (552, 117369), (567, 114264), (621, 104328), (644, 100602), (648, 99981), (729, 88872), (756, 85698), (828, 78246), (966, 67068), (972, 66654), (1058, 61236), (1134, 57132), (1242, 52164), (1288, 50301), (1449, 44712), (1458, 44436), (1512, 42849), (1587, 40824), (1656, 39123), (1701, 38088), (1863, 34776), (1932, 33534), (1944, 33327), (2116, 30618), (2187, 29624), (2268, 28566), (2484, 26082), (2898, 22356), (2916, 22218), (3174, 20412), (3402, 19044), (3703, 17496), (3726, 17388), (3864, 16767), (4232, 15309), (4347, 14904), (4374, 14812), (4536, 14283), (4761, 13608), (4968, 13041), (5103, 12696), (5589, 11592), (5796, 11178), (5832, 11109), (6348, 10206), (6804, 9522), (7406, 8748), (7452, 8694)]