79921792

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 165833640

約数和(自身を除く): 85911848

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 97, 128, 157, 164, 194, 314, 328, 388, 628, 656, 776, 1256, 1312, 1552, 2512, 2624, 3104, 3977, 5024, 5248, 6208, 6437, 7954, 10048, 12416, 12874, 15229, 15908, 20096, 25748, 30458, 31816, 51496, 60916, 63632, 102992, 121832, 127264, 205984, 243664, 254528, 411968, 487328, 509056, 624389, 823936, 974656, 1248778, 1949312, 2497556, 4995112, 9990224, 19980448, 39960896, 79921792]

約数ペア:

[(1, 79921792), (2, 39960896), (4, 19980448), (8, 9990224), (16, 4995112), (32, 2497556), (41, 1949312), (64, 1248778), (82, 974656), (97, 823936), (128, 624389), (157, 509056), (164, 487328), (194, 411968), (314, 254528), (328, 243664), (388, 205984), (628, 127264), (656, 121832), (776, 102992), (1256, 63632), (1312, 60916), (1552, 51496), (2512, 31816), (2624, 30458), (3104, 25748), (3977, 20096), (5024, 15908), (5248, 15229), (6208, 12874), (6437, 12416), (7954, 10048)]