81082112

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 177190272

約数和(自身を除く): 96108160

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 601, 992, 1054, 1088, 1202, 1984, 2108, 2176, 2404, 3968, 4216, 4352, 4808, 7936, 8432, 9616, 10217, 16864, 18631, 19232, 20434, 33728, 37262, 38464, 40868, 67456, 74524, 76928, 81736, 134912, 149048, 153856, 163472, 298096, 316727, 326944, 596192, 633454, 653888, 1192384, 1266908, 1307776, 2384768, 2533816, 2615552, 4769536, 5067632, 10135264, 20270528, 40541056, 81082112]

約数ペア:

[(1, 81082112), (2, 40541056), (4, 20270528), (8, 10135264), (16, 5067632), (17, 4769536), (31, 2615552), (32, 2533816), (34, 2384768), (62, 1307776), (64, 1266908), (68, 1192384), (124, 653888), (128, 633454), (136, 596192), (248, 326944), (256, 316727), (272, 298096), (496, 163472), (527, 153856), (544, 149048), (601, 134912), (992, 81736), (1054, 76928), (1088, 74524), (1202, 67456), (1984, 40868), (2108, 38464), (2176, 37262), (2404, 33728), (3968, 20434), (4216, 19232), (4352, 18631), (4808, 16864), (7936, 10217), (8432, 9616)]