76557688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2531}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 151920000

約数和(自身を除く): 75362312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 2531, 3781, 5062, 7562, 10124, 15124, 20248, 30248, 48089, 96178, 192356, 384712, 503669, 1007338, 2014676, 4029352, 9569711, 19139422, 38278844, 76557688]

約数ペア:

[(1, 76557688), (2, 38278844), (4, 19139422), (8, 9569711), (19, 4029352), (38, 2014676), (76, 1007338), (152, 503669), (199, 384712), (398, 192356), (796, 96178), (1592, 48089), (2531, 30248), (3781, 20248), (5062, 15124), (7562, 10124)]