80144757

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 145791360

約数和(自身を除く): 65646603

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 109, 231, 327, 693, 763, 981, 1061, 1199, 2289, 3183, 3597, 6867, 7427, 8393, 9549, 10791, 11671, 22281, 25179, 35013, 66843, 75537, 81697, 105039, 115649, 245091, 346947, 735273, 809543, 1040841, 1272139, 2428629, 3816417, 7285887, 8904973, 11449251, 26714919, 80144757]

約数ペア:

[(1, 80144757), (3, 26714919), (7, 11449251), (9, 8904973), (11, 7285887), (21, 3816417), (33, 2428629), (63, 1272139), (77, 1040841), (99, 809543), (109, 735273), (231, 346947), (327, 245091), (693, 115649), (763, 105039), (981, 81697), (1061, 75537), (1199, 66843), (2289, 35013), (3183, 25179), (3597, 22281), (6867, 11671), (7427, 10791), (8393, 9549)]