78514548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40639}}^1$

素因数の和:40676

約数の個数: 48

約数和(自身を含む): 218480640

約数和(自身を除く): 139966092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 40639, 81278, 121917, 162556, 243834, 284473, 487668, 568946, 853419, 934697, 1137892, 1706838, 1869394, 2804091, 3413676, 3738788, 5608182, 6542879, 11216364, 13085758, 19628637, 26171516, 39257274, 78514548]

約数ペア:

[(1, 78514548), (2, 39257274), (3, 26171516), (4, 19628637), (6, 13085758), (7, 11216364), (12, 6542879), (14, 5608182), (21, 3738788), (23, 3413676), (28, 2804091), (42, 1869394), (46, 1706838), (69, 1137892), (84, 934697), (92, 853419), (138, 568946), (161, 487668), (276, 284473), (322, 243834), (483, 162556), (644, 121917), (966, 81278), (1932, 40639)]