8042268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 20873216

約数和(自身を除く): 12830948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 1663, 2418, 3326, 4836, 4989, 6652, 9978, 19956, 21619, 43238, 51553, 64857, 86476, 103106, 129714, 154659, 206212, 259428, 309318, 618636, 670189, 1340378, 2010567, 2680756, 4021134, 8042268]

約数ペア:

[(1, 8042268), (2, 4021134), (3, 2680756), (4, 2010567), (6, 1340378), (12, 670189), (13, 618636), (26, 309318), (31, 259428), (39, 206212), (52, 154659), (62, 129714), (78, 103106), (93, 86476), (124, 64857), (156, 51553), (186, 43238), (372, 21619), (403, 19956), (806, 9978), (1209, 6652), (1612, 4989), (1663, 4836), (2418, 3326)]