80992884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137743}}^1$

素因数の和:137764

約数の個数: 36

約数和(自身を含む): 219839424

約数和(自身を除く): 138846540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 137743, 275486, 413229, 550972, 826458, 964201, 1652916, 1928402, 2892603, 3856804, 5785206, 6749407, 11570412, 13498814, 20248221, 26997628, 40496442, 80992884]

約数ペア:

[(1, 80992884), (2, 40496442), (3, 26997628), (4, 20248221), (6, 13498814), (7, 11570412), (12, 6749407), (14, 5785206), (21, 3856804), (28, 2892603), (42, 1928402), (49, 1652916), (84, 964201), (98, 826458), (147, 550972), (196, 413229), (294, 275486), (588, 137743)]