42253744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1$

素因数の和:6605

約数の個数: 40

約数和(自身を含む): 91021952

約数和(自身を除く): 48768208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 6553, 13106, 26212, 52424, 85189, 104848, 170378, 203143, 340756, 406286, 681512, 812572, 1363024, 1625144, 2640859, 3250288, 5281718, 10563436, 21126872, 42253744]

約数ペア:

[(1, 42253744), (2, 21126872), (4, 10563436), (8, 5281718), (13, 3250288), (16, 2640859), (26, 1625144), (31, 1363024), (52, 812572), (62, 681512), (104, 406286), (124, 340756), (208, 203143), (248, 170378), (403, 104848), (496, 85189), (806, 52424), (1612, 26212), (3224, 13106), (6448, 6553)]