84897041.000000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{739771}}^1$

素因数の和:739792

約数の個数: 20

約数和(自身を含む): 321061048

約数和(自身を除く): 167188680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 739771, 1479542, 2959084, 5918168, 9617023, 11836336, 19234046, 38468092, 76936184, 153872368]

約数ペア:

[(1, 153872368), (2, 76936184), (4, 38468092), (8, 19234046), (13, 11836336), (16, 9617023), (26, 5918168), (52, 2959084), (104, 1479542), (208, 739771)]