81427176

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49171}}^1$

素因数の和:49206

約数の個数: 48

約数和(自身を含む): 230124960

約数和(自身を除く): 148697784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 49171, 98342, 147513, 196684, 295026, 393368, 442539, 590052, 885078, 1130933, 1180104, 1770156, 2261866, 3392799, 3540312, 4523732, 6785598, 9047464, 10178397, 13571196, 20356794, 27142392, 40713588, 81427176]

約数ペア:

[(1, 81427176), (2, 40713588), (3, 27142392), (4, 20356794), (6, 13571196), (8, 10178397), (9, 9047464), (12, 6785598), (18, 4523732), (23, 3540312), (24, 3392799), (36, 2261866), (46, 1770156), (69, 1180104), (72, 1130933), (92, 885078), (138, 590052), (184, 442539), (207, 393368), (276, 295026), (414, 196684), (552, 147513), (828, 98342), (1656, 49171)]