80627404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4606

約数の個数: 48

約数和(自身を含む): 171150336

約数和(自身を除く): 90522932

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 4547, 8866, 9094, 17732, 18188, 50017, 59111, 100034, 118222, 140957, 200068, 236444, 281914, 563828, 650221, 1300442, 1550527, 1832441, 2600884, 3101054, 3664882, 6202108, 7329764, 20156851, 40313702, 80627404]

約数ペア:

[(1, 80627404), (2, 40313702), (4, 20156851), (11, 7329764), (13, 6202108), (22, 3664882), (26, 3101054), (31, 2600884), (44, 1832441), (52, 1550527), (62, 1300442), (124, 650221), (143, 563828), (286, 281914), (341, 236444), (403, 200068), (572, 140957), (682, 118222), (806, 100034), (1364, 59111), (1612, 50017), (4433, 18188), (4547, 17732), (8866, 9094)]