67432688

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 141532608

約数和(自身を除く): 74099920

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 257, 368, 496, 514, 529, 713, 1028, 1058, 1426, 2056, 2116, 2852, 4112, 4232, 5704, 5911, 7967, 8464, 11408, 11822, 15934, 16399, 23644, 31868, 32798, 47288, 63736, 65596, 94576, 127472, 131192, 135953, 183241, 262384, 271906, 366482, 543812, 732964, 1087624, 1465928, 2175248, 2931856, 4214543, 8429086, 16858172, 33716344, 67432688]

約数ペア:

[(1, 67432688), (2, 33716344), (4, 16858172), (8, 8429086), (16, 4214543), (23, 2931856), (31, 2175248), (46, 1465928), (62, 1087624), (92, 732964), (124, 543812), (184, 366482), (248, 271906), (257, 262384), (368, 183241), (496, 135953), (514, 131192), (529, 127472), (713, 94576), (1028, 65596), (1058, 63736), (1426, 47288), (2056, 32798), (2116, 31868), (2852, 23644), (4112, 16399), (4232, 15934), (5704, 11822), (5911, 11408), (7967, 8464)]