78334726496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{28921}}^1$

素因数の和:29344

約数の個数: 96

約数和(自身を含む): 176319618048

約数和(自身を除く): 97984891552

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 383, 416, 442, 544, 766, 884, 1532, 1768, 3064, 3536, 4979, 6128, 6511, 7072, 9958, 12256, 13022, 19916, 26044, 28921, 39832, 52088, 57842, 79664, 84643, 104176, 115684, 159328, 169286, 208352, 231368, 338572, 375973, 462736, 491657, 677144, 751946, 925472, 983314, 1354288, 1503892, 1966628, 2708576, 3007784, 3933256, 6015568, 6391541, 7866512, 11076743, 12031136, 12783082, 15733024, 22153486, 25566164, 44306972, 51132328, 88613944, 102264656, 143997659, 177227888, 188304631, 204529312, 287995318, 354455776, 376609262, 575990636, 753218524, 1151981272, 1506437048, 2303962544, 2447960203, 3012874096, 4607925088, 4895920406, 6025748192, 9791840812, 19583681624, 39167363248, 78334726496]

約数ペア:

[(1, 78334726496), (2, 39167363248), (4, 19583681624), (8, 9791840812), (13, 6025748192), (16, 4895920406), (17, 4607925088), (26, 3012874096), (32, 2447960203), (34, 2303962544), (52, 1506437048), (68, 1151981272), (104, 753218524), (136, 575990636), (208, 376609262), (221, 354455776), (272, 287995318), (383, 204529312), (416, 188304631), (442, 177227888), (544, 143997659), (766, 102264656), (884, 88613944), (1532, 51132328), (1768, 44306972), (3064, 25566164), (3536, 22153486), (4979, 15733024), (6128, 12783082), (6511, 12031136), (7072, 11076743), (9958, 7866512), (12256, 6391541), (13022, 6015568), (19916, 3933256), (26044, 3007784), (28921, 2708576), (39832, 1966628), (52088, 1503892), (57842, 1354288), (79664, 983314), (84643, 925472), (104176, 751946), (115684, 677144), (159328, 491657), (169286, 462736), (208352, 375973), (231368, 338572)]