78799288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1777}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 154899360

約数和(自身を除く): 76100072

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 241, 482, 964, 1777, 1928, 3554, 5543, 7108, 11086, 14216, 22172, 40871, 44344, 81742, 163484, 326968, 428257, 856514, 1713028, 3426056, 9849911, 19699822, 39399644, 78799288]

約数ペア:

[(1, 78799288), (2, 39399644), (4, 19699822), (8, 9849911), (23, 3426056), (46, 1713028), (92, 856514), (184, 428257), (241, 326968), (482, 163484), (964, 81742), (1777, 44344), (1928, 40871), (3554, 22172), (5543, 14216), (7108, 11086)]