71943117568

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68161}}^1$

素因数の和:68234

約数の個数: 144

約数和(自身を含む): 178333603840

約数和(自身を除く): 106390486272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 496, 532, 589, 608, 868, 896, 992, 1064, 1178, 1216, 1736, 1792, 1984, 2128, 2356, 2432, 3472, 3968, 4123, 4256, 4712, 4864, 6944, 7936, 8246, 8512, 9424, 13888, 16492, 17024, 18848, 27776, 32984, 34048, 37696, 55552, 65968, 68161, 75392, 131936, 136322, 150784, 263872, 272644, 477127, 527744, 545288, 954254, 1055488, 1090576, 1295059, 1908508, 2112991, 2181152, 2590118, 3817016, 4225982, 4362304, 5180236, 7634032, 8451964, 8724608, 9065413, 10360472, 14790937, 15268064, 16903928, 17449216, 18130826, 20720944, 29581874, 30536128, 33807856, 36261652, 40146829, 41441888, 59163748, 61072256, 67615712, 72523304, 80293658, 82883776, 118327496, 122144512, 135231424, 145046608, 160587316, 165767552, 236654992, 270462848, 281027803, 290093216, 321174632, 331535104, 473309984, 540925696, 562055606, 580186432, 642349264, 946619968, 1124111212, 1160372864, 1284698528, 1893239936, 2248222424, 2320745728, 2569397056, 3786479872, 4496444848, 5138794112, 8992889696, 10277588224, 17985779392, 35971558784, 71943117568]

約数ペア:

[(1, 71943117568), (2, 35971558784), (4, 17985779392), (7, 10277588224), (8, 8992889696), (14, 5138794112), (16, 4496444848), (19, 3786479872), (28, 2569397056), (31, 2320745728), (32, 2248222424), (38, 1893239936), (56, 1284698528), (62, 1160372864), (64, 1124111212), (76, 946619968), (112, 642349264), (124, 580186432), (128, 562055606), (133, 540925696), (152, 473309984), (217, 331535104), (224, 321174632), (248, 290093216), (256, 281027803), (266, 270462848), (304, 236654992), (434, 165767552), (448, 160587316), (496, 145046608), (532, 135231424), (589, 122144512), (608, 118327496), (868, 82883776), (896, 80293658), (992, 72523304), (1064, 67615712), (1178, 61072256), (1216, 59163748), (1736, 41441888), (1792, 40146829), (1984, 36261652), (2128, 33807856), (2356, 30536128), (2432, 29581874), (3472, 20720944), (3968, 18130826), (4123, 17449216), (4256, 16903928), (4712, 15268064), (4864, 14790937), (6944, 10360472), (7936, 9065413), (8246, 8724608), (8512, 8451964), (9424, 7634032), (13888, 5180236), (16492, 4362304), (17024, 4225982), (18848, 3817016), (27776, 2590118), (32984, 2181152), (34048, 2112991), (37696, 1908508), (55552, 1295059), (65968, 1090576), (68161, 1055488), (75392, 954254), (131936, 545288), (136322, 527744), (150784, 477127), (263872, 272644)]