77820648

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{12329}}^1$

素因数の和:12601

約数の個数: 32

約数和(自身を含む): 195307200

約数和(自身を除く): 117486552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 12329, 24658, 36987, 49316, 73974, 98632, 147948, 295896, 3242527, 6485054, 9727581, 12970108, 19455162, 25940216, 38910324, 77820648]

約数ペア:

[(1, 77820648), (2, 38910324), (3, 25940216), (4, 19455162), (6, 12970108), (8, 9727581), (12, 6485054), (24, 3242527), (263, 295896), (526, 147948), (789, 98632), (1052, 73974), (1578, 49316), (2104, 36987), (3156, 24658), (6312, 12329)]