68921120016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2205617}}^1$

素因数の和:2205669

約数の個数: 120

約数和(自身を含む): 227549197824

約数和(自身を除く): 158628077808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 2205617, 4411234, 6616851, 8822468, 13233702, 15439319, 17644936, 19850553, 26467404, 30878638, 35289872, 39701106, 46317957, 52934808, 61757276, 68374127, 79402212, 92635914, 105869616, 123514552, 136748254, 138953871, 158804424, 185271828, 205122381, 247029104, 273496508, 277907742, 317608848, 370543656, 410244762, 478618889, 546993016, 555815484, 615367143, 741087312, 820489524, 957237778, 1093986032, 1111630968, 1230734286, 1435856667, 1640979048, 1914475556, 2223261936, 2461468572, 2871713334, 3281958096, 3828951112, 4307570001, 4922937144, 5743426668, 7657902224, 8615140002, 9845874288, 11486853336, 17230280004, 22973706672, 34460560008, 68921120016]

約数ペア:

[(1, 68921120016), (2, 34460560008), (3, 22973706672), (4, 17230280004), (6, 11486853336), (7, 9845874288), (8, 8615140002), (9, 7657902224), (12, 5743426668), (14, 4922937144), (16, 4307570001), (18, 3828951112), (21, 3281958096), (24, 2871713334), (28, 2461468572), (31, 2223261936), (36, 1914475556), (42, 1640979048), (48, 1435856667), (56, 1230734286), (62, 1111630968), (63, 1093986032), (72, 957237778), (84, 820489524), (93, 741087312), (112, 615367143), (124, 555815484), (126, 546993016), (144, 478618889), (168, 410244762), (186, 370543656), (217, 317608848), (248, 277907742), (252, 273496508), (279, 247029104), (336, 205122381), (372, 185271828), (434, 158804424), (496, 138953871), (504, 136748254), (558, 123514552), (651, 105869616), (744, 92635914), (868, 79402212), (1008, 68374127), (1116, 61757276), (1302, 52934808), (1488, 46317957), (1736, 39701106), (1953, 35289872), (2232, 30878638), (2604, 26467404), (3472, 19850553), (3906, 17644936), (4464, 15439319), (5208, 13233702), (7812, 8822468), (10416, 6616851), (15624, 4411234), (31248, 2205617)]