64648146

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2543}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 136765440

約数和(自身を除く): 72117294

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 223, 446, 669, 1338, 2543, 4237, 5086, 7629, 8474, 12711, 15258, 25422, 48317, 96634, 144951, 289902, 567089, 1134178, 1701267, 3402534, 10774691, 21549382, 32324073, 64648146]

約数ペア:

[(1, 64648146), (2, 32324073), (3, 21549382), (6, 10774691), (19, 3402534), (38, 1701267), (57, 1134178), (114, 567089), (223, 289902), (446, 144951), (669, 96634), (1338, 48317), (2543, 25422), (4237, 15258), (5086, 12711), (7629, 8474)]