81196128

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7261

約数の個数: 96

約数和(自身を含む): 255074400

約数和(自身を除く): 173878272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 7229, 11232, 14458, 21687, 28916, 43374, 57832, 65061, 86748, 93977, 115664, 130122, 173496, 187954, 195183, 231328, 260244, 281931, 346992, 375908, 390366, 520488, 563862, 693984, 751816, 780732, 845793, 1040976, 1127724, 1503632, 1561464, 1691586, 2081952, 2255448, 2537379, 3007264, 3122928, 3383172, 4510896, 5074758, 6245856, 6766344, 9021792, 10149516, 13532688, 20299032, 27065376, 40598064, 81196128]

約数ペア:

[(1, 81196128), (2, 40598064), (3, 27065376), (4, 20299032), (6, 13532688), (8, 10149516), (9, 9021792), (12, 6766344), (13, 6245856), (16, 5074758), (18, 4510896), (24, 3383172), (26, 3122928), (27, 3007264), (32, 2537379), (36, 2255448), (39, 2081952), (48, 1691586), (52, 1561464), (54, 1503632), (72, 1127724), (78, 1040976), (96, 845793), (104, 780732), (108, 751816), (117, 693984), (144, 563862), (156, 520488), (208, 390366), (216, 375908), (234, 346992), (288, 281931), (312, 260244), (351, 231328), (416, 195183), (432, 187954), (468, 173496), (624, 130122), (702, 115664), (864, 93977), (936, 86748), (1248, 65061), (1404, 57832), (1872, 43374), (2808, 28916), (3744, 21687), (5616, 14458), (7229, 11232)]