81349008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130367}}^1$

素因数の和:130391

約数の個数: 40

約数和(自身を含む): 226318848

約数和(自身を除く): 144969840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 130367, 260734, 391101, 521468, 782202, 1042936, 1564404, 1694771, 2085872, 3128808, 3389542, 5084313, 6257616, 6779084, 10168626, 13558168, 20337252, 27116336, 40674504, 81349008]

約数ペア:

[(1, 81349008), (2, 40674504), (3, 27116336), (4, 20337252), (6, 13558168), (8, 10168626), (12, 6779084), (13, 6257616), (16, 5084313), (24, 3389542), (26, 3128808), (39, 2085872), (48, 1694771), (52, 1564404), (78, 1042936), (104, 782202), (156, 521468), (208, 391101), (312, 260734), (624, 130367)]