80974356

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 196922880

約数和(自身を除く): 115948524

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 327, 372, 436, 654, 1308, 1997, 3379, 3994, 5991, 6758, 7988, 10137, 11982, 13516, 20274, 23964, 40548, 61907, 123814, 185721, 217673, 247628, 371442, 435346, 653019, 742884, 870692, 1306038, 2612076, 6747863, 13495726, 20243589, 26991452, 40487178, 80974356]

約数ペア:

[(1, 80974356), (2, 40487178), (3, 26991452), (4, 20243589), (6, 13495726), (12, 6747863), (31, 2612076), (62, 1306038), (93, 870692), (109, 742884), (124, 653019), (186, 435346), (218, 371442), (327, 247628), (372, 217673), (436, 185721), (654, 123814), (1308, 61907), (1997, 40548), (3379, 23964), (3994, 20274), (5991, 13516), (6758, 11982), (7988, 10137)]