61768408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2311}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 125264160

約数和(自身を除く): 63495752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 2311, 3341, 4622, 6682, 9244, 13364, 18488, 26728, 30043, 60086, 120172, 240344, 593927, 1187854, 2375708, 4751416, 7721051, 15442102, 30884204, 61768408]

約数ペア:

[(1, 61768408), (2, 30884204), (4, 15442102), (8, 7721051), (13, 4751416), (26, 2375708), (52, 1187854), (104, 593927), (257, 240344), (514, 120172), (1028, 60086), (2056, 30043), (2311, 26728), (3341, 18488), (4622, 13364), (6682, 9244)]