64849512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 128

約数和(自身を含む): 208373760

約数和(自身を除く): 143524248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1291, 1794, 1932, 2093, 2184, 2392, 2582, 3588, 3864, 3873, 4186, 5164, 6279, 7176, 7746, 8372, 9037, 10328, 12558, 15492, 16744, 16783, 18074, 25116, 27111, 29693, 30984, 33566, 36148, 50232, 50349, 54222, 59386, 67132, 72296, 89079, 100698, 108444, 117481, 118772, 134264, 178158, 201396, 207851, 216888, 234962, 237544, 352443, 356316, 386009, 402792, 415702, 469924, 623553, 704886, 712632, 772018, 831404, 939848, 1158027, 1247106, 1409772, 1544036, 1662808, 2316054, 2494212, 2702063, 2819544, 3088072, 4632108, 4988424, 5404126, 8106189, 9264216, 10808252, 16212378, 21616504, 32424756, 64849512]

約数ペア:

[(1, 64849512), (2, 32424756), (3, 21616504), (4, 16212378), (6, 10808252), (7, 9264216), (8, 8106189), (12, 5404126), (13, 4988424), (14, 4632108), (21, 3088072), (23, 2819544), (24, 2702063), (26, 2494212), (28, 2316054), (39, 1662808), (42, 1544036), (46, 1409772), (52, 1247106), (56, 1158027), (69, 939848), (78, 831404), (84, 772018), (91, 712632), (92, 704886), (104, 623553), (138, 469924), (156, 415702), (161, 402792), (168, 386009), (182, 356316), (184, 352443), (273, 237544), (276, 234962), (299, 216888), (312, 207851), (322, 201396), (364, 178158), (483, 134264), (546, 118772), (552, 117481), (598, 108444), (644, 100698), (728, 89079), (897, 72296), (966, 67132), (1092, 59386), (1196, 54222), (1288, 50349), (1291, 50232), (1794, 36148), (1932, 33566), (2093, 30984), (2184, 29693), (2392, 27111), (2582, 25116), (3588, 18074), (3864, 16783), (3873, 16744), (4186, 15492), (5164, 12558), (6279, 10328), (7176, 9037), (7746, 8372)]