68548192

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 142636032

約数和(自身を除く): 74087840

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1607, 2666, 3214, 5332, 6428, 10664, 12856, 21328, 25712, 42656, 49817, 51424, 69101, 99634, 138202, 199268, 276404, 398536, 552808, 797072, 1105616, 1594144, 2142131, 2211232, 4284262, 8568524, 17137048, 34274096, 68548192]

約数ペア:

[(1, 68548192), (2, 34274096), (4, 17137048), (8, 8568524), (16, 4284262), (31, 2211232), (32, 2142131), (43, 1594144), (62, 1105616), (86, 797072), (124, 552808), (172, 398536), (248, 276404), (344, 199268), (496, 138202), (688, 99634), (992, 69101), (1333, 51424), (1376, 49817), (1607, 42656), (2666, 25712), (3214, 21328), (5332, 12856), (6428, 10664)]