68004352

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 80

約数和(自身を含む): 155193192

約数和(自身を除く): 87188840

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 601, 832, 884, 1088, 1202, 1664, 1768, 2176, 2404, 3328, 3536, 4352, 4808, 6656, 7072, 7813, 8704, 9616, 10217, 14144, 15626, 19232, 20434, 28288, 31252, 38464, 40868, 56576, 62504, 76928, 81736, 113152, 125008, 132821, 153856, 163472, 250016, 265642, 307712, 326944, 500032, 531284, 653888, 1000064, 1062568, 1307776, 2000128, 2125136, 2615552, 4000256, 4250272, 5231104, 8500544, 17001088, 34002176, 68004352]

約数ペア:

[(1, 68004352), (2, 34002176), (4, 17001088), (8, 8500544), (13, 5231104), (16, 4250272), (17, 4000256), (26, 2615552), (32, 2125136), (34, 2000128), (52, 1307776), (64, 1062568), (68, 1000064), (104, 653888), (128, 531284), (136, 500032), (208, 326944), (221, 307712), (256, 265642), (272, 250016), (416, 163472), (442, 153856), (512, 132821), (544, 125008), (601, 113152), (832, 81736), (884, 76928), (1088, 62504), (1202, 56576), (1664, 40868), (1768, 38464), (2176, 31252), (2404, 28288), (3328, 20434), (3536, 19232), (4352, 15626), (4808, 14144), (6656, 10217), (7072, 9616), (7813, 8704)]