81834678

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{19183}}^1$

素因数の和:19273

約数の個数: 32

約数和(自身を含む): 184166400

約数和(自身を除く): 102331722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 19183, 38366, 57549, 115098, 172647, 345294, 517941, 1035882, 1515457, 3030914, 4546371, 9092742, 13639113, 27278226, 40917339, 81834678]

約数ペア:

[(1, 81834678), (2, 40917339), (3, 27278226), (6, 13639113), (9, 9092742), (18, 4546371), (27, 3030914), (54, 1515457), (79, 1035882), (158, 517941), (237, 345294), (474, 172647), (711, 115098), (1422, 57549), (2133, 38366), (4266, 19183)]