66028438

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 115734528

約数和(自身を除く): 49706090

約数列:

[1, 2, 7, 14, 71, 142, 181, 362, 367, 497, 734, 994, 1267, 2534, 2569, 5138, 12851, 25702, 26057, 52114, 66427, 89957, 132854, 179914, 182399, 364798, 464989, 929978, 4716317, 9432634, 33014219, 66028438]

約数ペア:

[(1, 66028438), (2, 33014219), (7, 9432634), (14, 4716317), (71, 929978), (142, 464989), (181, 364798), (362, 182399), (367, 179914), (497, 132854), (734, 89957), (994, 66427), (1267, 52114), (2534, 26057), (2569, 25702), (5138, 12851)]