78791568

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{19777}}^1$

素因数の和:19871

約数の個数: 40

約数和(自身を含む): 206007648

約数和(自身を除く): 127216080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 19777, 39554, 59331, 79108, 118662, 158216, 237324, 316432, 474648, 949296, 1641491, 3282982, 4924473, 6565964, 9848946, 13131928, 19697892, 26263856, 39395784, 78791568]

約数ペア:

[(1, 78791568), (2, 39395784), (3, 26263856), (4, 19697892), (6, 13131928), (8, 9848946), (12, 6565964), (16, 4924473), (24, 3282982), (48, 1641491), (83, 949296), (166, 474648), (249, 316432), (332, 237324), (498, 158216), (664, 118662), (996, 79108), (1328, 59331), (1992, 39554), (3984, 19777)]