80340714

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{5657}}^1$

素因数の和:5931

約数の個数: 32

約数和(自身を含む): 179245440

約数和(自身を除く): 98904726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 5657, 7101, 11314, 14202, 16971, 33942, 50913, 101826, 152739, 305478, 1487791, 2975582, 4463373, 8926746, 13390119, 26780238, 40170357, 80340714]

約数ペア:

[(1, 80340714), (2, 40170357), (3, 26780238), (6, 13390119), (9, 8926746), (18, 4463373), (27, 2975582), (54, 1487791), (263, 305478), (526, 152739), (789, 101826), (1578, 50913), (2367, 33942), (4734, 16971), (5657, 14202), (7101, 11314)]