67551968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4527

約数の個数: 48

約数和(自身を含む): 148490496

約数和(自身を除く): 80938528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 4463, 7568, 8926, 15136, 17852, 35704, 49093, 71408, 98186, 142816, 191909, 196372, 383818, 392744, 767636, 785488, 1535272, 1570976, 2110999, 3070544, 4221998, 6141088, 8443996, 16887992, 33775984, 67551968]

約数ペア:

[(1, 67551968), (2, 33775984), (4, 16887992), (8, 8443996), (11, 6141088), (16, 4221998), (22, 3070544), (32, 2110999), (43, 1570976), (44, 1535272), (86, 785488), (88, 767636), (172, 392744), (176, 383818), (344, 196372), (352, 191909), (473, 142816), (688, 98186), (946, 71408), (1376, 49093), (1892, 35704), (3784, 17852), (4463, 15136), (7568, 8926)]