42369808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6571}}^1$

素因数の和:6623

約数の個数: 40

約数和(自身を含む): 91271936

約数和(自身を除く): 48902128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 6571, 13142, 26284, 52568, 85423, 105136, 170846, 203701, 341692, 407402, 683384, 814804, 1366768, 1629608, 2648113, 3259216, 5296226, 10592452, 21184904, 42369808]

約数ペア:

[(1, 42369808), (2, 21184904), (4, 10592452), (8, 5296226), (13, 3259216), (16, 2648113), (26, 1629608), (31, 1366768), (52, 814804), (62, 683384), (104, 407402), (124, 341692), (208, 203701), (248, 170846), (403, 105136), (496, 85423), (806, 52568), (1612, 26284), (3224, 13142), (6448, 6571)]