78000944

素因数分解:

$2^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 179899200

約数和(自身を除く): 101898256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 233, 244, 343, 392, 427, 466, 488, 686, 784, 854, 932, 976, 1372, 1631, 1708, 1864, 2744, 2989, 3262, 3416, 3728, 5488, 5978, 6524, 6832, 11417, 11956, 13048, 14213, 20923, 22834, 23912, 26096, 28426, 41846, 45668, 47824, 56852, 79919, 83692, 91336, 99491, 113704, 159838, 167384, 182672, 198982, 227408, 319676, 334768, 397964, 639352, 696437, 795928, 1278704, 1392874, 1591856, 2785748, 4875059, 5571496, 9750118, 11142992, 19500236, 39000472, 78000944]

約数ペア:

[(1, 78000944), (2, 39000472), (4, 19500236), (7, 11142992), (8, 9750118), (14, 5571496), (16, 4875059), (28, 2785748), (49, 1591856), (56, 1392874), (61, 1278704), (98, 795928), (112, 696437), (122, 639352), (196, 397964), (233, 334768), (244, 319676), (343, 227408), (392, 198982), (427, 182672), (466, 167384), (488, 159838), (686, 113704), (784, 99491), (854, 91336), (932, 83692), (976, 79919), (1372, 56852), (1631, 47824), (1708, 45668), (1864, 41846), (2744, 28426), (2989, 26096), (3262, 23912), (3416, 22834), (3728, 20923), (5488, 14213), (5978, 13048), (6524, 11956), (6832, 11417)]