42413456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 85423104

約数和(自身を除く): 43009648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 233, 248, 367, 466, 496, 734, 932, 1468, 1864, 2936, 3728, 5872, 7223, 11377, 14446, 22754, 28892, 45508, 57784, 85511, 91016, 115568, 171022, 182032, 342044, 684088, 1368176, 2650841, 5301682, 10603364, 21206728, 42413456]

約数ペア:

[(1, 42413456), (2, 21206728), (4, 10603364), (8, 5301682), (16, 2650841), (31, 1368176), (62, 684088), (124, 342044), (233, 182032), (248, 171022), (367, 115568), (466, 91016), (496, 85511), (734, 57784), (932, 45508), (1468, 28892), (1864, 22754), (2936, 14446), (3728, 11377), (5872, 7223)]