81754956

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{13127}}^1$

素因数の和:13310

約数の個数: 36

約数和(自身を含む): 207868752

約数和(自身を除く): 126113796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 13127, 26254, 39381, 52508, 78762, 118143, 157524, 236286, 472572, 2270971, 4541942, 6812913, 9083884, 13625826, 20438739, 27251652, 40877478, 81754956]

約数ペア:

[(1, 81754956), (2, 40877478), (3, 27251652), (4, 20438739), (6, 13625826), (9, 9083884), (12, 6812913), (18, 4541942), (36, 2270971), (173, 472572), (346, 236286), (519, 157524), (692, 118143), (1038, 78762), (1557, 52508), (2076, 39381), (3114, 26254), (6228, 13127)]