67846972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2129}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 123096960

約数和(自身を除く): 55249988

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 1028, 2129, 4258, 7967, 8516, 15934, 31868, 65999, 131998, 263996, 547153, 1094306, 2188612, 16961743, 33923486, 67846972]

約数ペア:

[(1, 67846972), (2, 33923486), (4, 16961743), (31, 2188612), (62, 1094306), (124, 547153), (257, 263996), (514, 131998), (1028, 65999), (2129, 31868), (4258, 15934), (7967, 8516)]