71708814

素因数分解:

$2^1\times 3^6\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 56

約数和(自身を含む): 162900720

約数和(自身を除く): 91191906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 243, 274, 359, 411, 486, 718, 729, 822, 1077, 1233, 1458, 2154, 2466, 3231, 3699, 6462, 7398, 9693, 11097, 19386, 22194, 29079, 33291, 49183, 58158, 66582, 87237, 98366, 99873, 147549, 174474, 199746, 261711, 295098, 442647, 523422, 885294, 1327941, 2655882, 3983823, 7967646, 11951469, 23902938, 35854407, 71708814]

約数ペア:

[(1, 71708814), (2, 35854407), (3, 23902938), (6, 11951469), (9, 7967646), (18, 3983823), (27, 2655882), (54, 1327941), (81, 885294), (137, 523422), (162, 442647), (243, 295098), (274, 261711), (359, 199746), (411, 174474), (486, 147549), (718, 99873), (729, 98366), (822, 87237), (1077, 66582), (1233, 58158), (1458, 49183), (2154, 33291), (2466, 29079), (3231, 22194), (3699, 19386), (6462, 11097), (7398, 9693)]