78281616

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 238672224

約数和(自身を除く): 160390608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 294, 332, 336, 392, 401, 498, 581, 588, 664, 784, 802, 996, 1162, 1176, 1203, 1328, 1604, 1743, 1992, 2324, 2352, 2406, 2807, 3208, 3486, 3984, 4067, 4648, 4812, 5614, 6416, 6972, 8134, 8421, 9296, 9624, 11228, 12201, 13944, 16268, 16842, 19248, 19649, 22456, 24402, 27888, 32536, 33283, 33684, 39298, 44912, 48804, 58947, 65072, 66566, 67368, 78596, 97608, 99849, 117894, 133132, 134736, 157192, 195216, 199698, 232981, 235788, 266264, 314384, 399396, 465962, 471576, 532528, 698943, 798792, 931924, 943152, 1397886, 1597584, 1630867, 1863848, 2795772, 3261734, 3727696, 4892601, 5591544, 6523468, 9785202, 11183088, 13046936, 19570404, 26093872, 39140808, 78281616]

約数ペア:

[(1, 78281616), (2, 39140808), (3, 26093872), (4, 19570404), (6, 13046936), (7, 11183088), (8, 9785202), (12, 6523468), (14, 5591544), (16, 4892601), (21, 3727696), (24, 3261734), (28, 2795772), (42, 1863848), (48, 1630867), (49, 1597584), (56, 1397886), (83, 943152), (84, 931924), (98, 798792), (112, 698943), (147, 532528), (166, 471576), (168, 465962), (196, 399396), (249, 314384), (294, 266264), (332, 235788), (336, 232981), (392, 199698), (401, 195216), (498, 157192), (581, 134736), (588, 133132), (664, 117894), (784, 99849), (802, 97608), (996, 78596), (1162, 67368), (1176, 66566), (1203, 65072), (1328, 58947), (1604, 48804), (1743, 44912), (1992, 39298), (2324, 33684), (2352, 33283), (2406, 32536), (2807, 27888), (3208, 24402), (3486, 22456), (3984, 19649), (4067, 19248), (4648, 16842), (4812, 16268), (5614, 13944), (6416, 12201), (6972, 11228), (8134, 9624), (8421, 9296)]