66260888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 128760960

約数和(自身を除く): 62500072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 673, 794, 1346, 1588, 2692, 3176, 5384, 12307, 20863, 24614, 41726, 49228, 83452, 98456, 166904, 267181, 534362, 1068724, 2137448, 8282611, 16565222, 33130444, 66260888]

約数ペア:

[(1, 66260888), (2, 33130444), (4, 16565222), (8, 8282611), (31, 2137448), (62, 1068724), (124, 534362), (248, 267181), (397, 166904), (673, 98456), (794, 83452), (1346, 49228), (1588, 41726), (2692, 24614), (3176, 20863), (5384, 12307)]