77699968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 166953600

約数和(自身を除く): 89253632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 304, 344, 608, 688, 743, 817, 1216, 1376, 1486, 1634, 2432, 2752, 2972, 3268, 5504, 5944, 6536, 11888, 13072, 14117, 23776, 26144, 28234, 31949, 47552, 52288, 56468, 63898, 95104, 104576, 112936, 127796, 225872, 255592, 451744, 511184, 607031, 903488, 1022368, 1214062, 1806976, 2044736, 2428124, 4089472, 4856248, 9712496, 19424992, 38849984, 77699968]

約数ペア:

[(1, 77699968), (2, 38849984), (4, 19424992), (8, 9712496), (16, 4856248), (19, 4089472), (32, 2428124), (38, 2044736), (43, 1806976), (64, 1214062), (76, 1022368), (86, 903488), (128, 607031), (152, 511184), (172, 451744), (304, 255592), (344, 225872), (608, 127796), (688, 112936), (743, 104576), (817, 95104), (1216, 63898), (1376, 56468), (1486, 52288), (1634, 47552), (2432, 31949), (2752, 28234), (2972, 26144), (3268, 23776), (5504, 14117), (5944, 13072), (6536, 11888)]