82128830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61751}}^1$

素因数の和:61784

約数の個数: 32

約数和(自身を含む): 177845760

約数和(自身を除く): 95716930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 61751, 123502, 308755, 432257, 617510, 864514, 1173269, 2161285, 2346538, 4322570, 5866345, 8212883, 11732690, 16425766, 41064415, 82128830]

約数ペア:

[(1, 82128830), (2, 41064415), (5, 16425766), (7, 11732690), (10, 8212883), (14, 5866345), (19, 4322570), (35, 2346538), (38, 2161285), (70, 1173269), (95, 864514), (133, 617510), (190, 432257), (266, 308755), (665, 123502), (1330, 61751)]