79163968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 186263280

約数和(自身を除く): 107099312

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 64, 68, 104, 116, 136, 193, 208, 221, 232, 272, 377, 386, 416, 442, 464, 493, 544, 754, 772, 832, 884, 928, 986, 1088, 1508, 1544, 1768, 1856, 1972, 2509, 3016, 3088, 3281, 3536, 3944, 5018, 5597, 6032, 6176, 6409, 6562, 7072, 7888, 10036, 11194, 12064, 12352, 12818, 13124, 14144, 15776, 20072, 22388, 24128, 25636, 26248, 31552, 40144, 42653, 44776, 51272, 52496, 72761, 80288, 85306, 89552, 95149, 102544, 104992, 145522, 160576, 170612, 179104, 190298, 205088, 209984, 291044, 341224, 358208, 380596, 410176, 582088, 682448, 761192, 1164176, 1236937, 1364896, 1522384, 2328352, 2473874, 2729792, 3044768, 4656704, 4947748, 6089536, 9895496, 19790992, 39581984, 79163968]

約数ペア:

[(1, 79163968), (2, 39581984), (4, 19790992), (8, 9895496), (13, 6089536), (16, 4947748), (17, 4656704), (26, 3044768), (29, 2729792), (32, 2473874), (34, 2328352), (52, 1522384), (58, 1364896), (64, 1236937), (68, 1164176), (104, 761192), (116, 682448), (136, 582088), (193, 410176), (208, 380596), (221, 358208), (232, 341224), (272, 291044), (377, 209984), (386, 205088), (416, 190298), (442, 179104), (464, 170612), (493, 160576), (544, 145522), (754, 104992), (772, 102544), (832, 95149), (884, 89552), (928, 85306), (986, 80288), (1088, 72761), (1508, 52496), (1544, 51272), (1768, 44776), (1856, 42653), (1972, 40144), (2509, 31552), (3016, 26248), (3088, 25636), (3281, 24128), (3536, 22388), (3944, 20072), (5018, 15776), (5597, 14144), (6032, 13124), (6176, 12818), (6409, 12352), (6562, 12064), (7072, 11194), (7888, 10036)]