80981306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1823}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 66106054

約数列:

[1, 2, 7, 14, 19, 38, 133, 167, 266, 334, 1169, 1823, 2338, 3173, 3646, 6346, 12761, 22211, 25522, 34637, 44422, 69274, 242459, 304441, 484918, 608882, 2131087, 4262174, 5784379, 11568758, 40490653, 80981306]

約数ペア:

[(1, 80981306), (2, 40490653), (7, 11568758), (14, 5784379), (19, 4262174), (38, 2131087), (133, 608882), (167, 484918), (266, 304441), (334, 242459), (1169, 69274), (1823, 44422), (2338, 34637), (3173, 25522), (3646, 22211), (6346, 12761)]