81103246

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 143193600

約数和(自身を除く): 62090354

約数列:

[1, 2, 7, 14, 43, 86, 199, 301, 398, 602, 677, 1354, 1393, 2786, 4739, 8557, 9478, 17114, 29111, 58222, 59899, 119798, 134723, 203777, 269446, 407554, 943061, 1886122, 5793089, 11586178, 40551623, 81103246]

約数ペア:

[(1, 81103246), (2, 40551623), (7, 11586178), (14, 5793089), (43, 1886122), (86, 943061), (199, 407554), (301, 269446), (398, 203777), (602, 134723), (677, 119798), (1354, 59899), (1393, 58222), (2786, 29111), (4739, 17114), (8557, 9478)]