67991256

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21961}}^1$

素因数の和:22016

約数の個数: 48

約数和(自身を含む): 188433960

約数和(自身を除く): 120442704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 21961, 43922, 65883, 87844, 131766, 175688, 197649, 263532, 395298, 527064, 790596, 944323, 1581192, 1888646, 2832969, 3777292, 5665938, 7554584, 8498907, 11331876, 16997814, 22663752, 33995628, 67991256]

約数ペア:

[(1, 67991256), (2, 33995628), (3, 22663752), (4, 16997814), (6, 11331876), (8, 8498907), (9, 7554584), (12, 5665938), (18, 3777292), (24, 2832969), (36, 1888646), (43, 1581192), (72, 944323), (86, 790596), (129, 527064), (172, 395298), (258, 263532), (344, 197649), (387, 175688), (516, 131766), (774, 87844), (1032, 65883), (1548, 43922), (3096, 21961)]