81122424

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78607}}^1$

素因数の和:78659

約数の個数: 32

約数和(自身を含む): 207525120

約数和(自身を除く): 126402696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 78607, 157214, 235821, 314428, 471642, 628856, 943284, 1886568, 3380101, 6760202, 10140303, 13520404, 20280606, 27040808, 40561212, 81122424]

約数ペア:

[(1, 81122424), (2, 40561212), (3, 27040808), (4, 20280606), (6, 13520404), (8, 10140303), (12, 6760202), (24, 3380101), (43, 1886568), (86, 943284), (129, 628856), (172, 471642), (258, 314428), (344, 235821), (516, 157214), (1032, 78607)]