82690434

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 183980160

約数和(自身を除く): 101289726

約数列:

[1, 2, 3, 6, 9, 18, 71, 89, 142, 178, 213, 267, 426, 534, 639, 727, 801, 1278, 1454, 1602, 2181, 4362, 6319, 6543, 12638, 13086, 18957, 37914, 51617, 56871, 64703, 103234, 113742, 129406, 154851, 194109, 309702, 388218, 464553, 582327, 929106, 1164654, 4593913, 9187826, 13781739, 27563478, 41345217, 82690434]

約数ペア:

[(1, 82690434), (2, 41345217), (3, 27563478), (6, 13781739), (9, 9187826), (18, 4593913), (71, 1164654), (89, 929106), (142, 582327), (178, 464553), (213, 388218), (267, 309702), (426, 194109), (534, 154851), (639, 129406), (727, 113742), (801, 103234), (1278, 64703), (1454, 56871), (1602, 51617), (2181, 37914), (4362, 18957), (6319, 13086), (6543, 12638)]