78047172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103237}}^1$

素因数の和:103257

約数の個数: 48

約数和(自身を含む): 231253120

約数和(自身を除く): 153205948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 103237, 206474, 309711, 412948, 619422, 722659, 929133, 1238844, 1445318, 1858266, 2167977, 2787399, 2890636, 3716532, 4335954, 5574798, 6503931, 8671908, 11149596, 13007862, 19511793, 26015724, 39023586, 78047172]

約数ペア:

[(1, 78047172), (2, 39023586), (3, 26015724), (4, 19511793), (6, 13007862), (7, 11149596), (9, 8671908), (12, 6503931), (14, 5574798), (18, 4335954), (21, 3716532), (27, 2890636), (28, 2787399), (36, 2167977), (42, 1858266), (54, 1445318), (63, 1238844), (84, 929133), (108, 722659), (126, 619422), (189, 412948), (252, 309711), (378, 206474), (756, 103237)]