77790888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{51449}}^1$

素因数の和:51471

約数の個数: 64

約数和(自身を含む): 246960000

約数和(自身を除く): 169169112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 51449, 102898, 154347, 205796, 308694, 360143, 411592, 463041, 617388, 720286, 926082, 1080429, 1234776, 1389123, 1440572, 1852164, 2160858, 2778246, 2881144, 3241287, 3704328, 4321716, 5556492, 6482574, 8643432, 9723861, 11112984, 12965148, 19447722, 25930296, 38895444, 77790888]

約数ペア:

[(1, 77790888), (2, 38895444), (3, 25930296), (4, 19447722), (6, 12965148), (7, 11112984), (8, 9723861), (9, 8643432), (12, 6482574), (14, 5556492), (18, 4321716), (21, 3704328), (24, 3241287), (27, 2881144), (28, 2778246), (36, 2160858), (42, 1852164), (54, 1440572), (56, 1389123), (63, 1234776), (72, 1080429), (84, 926082), (108, 720286), (126, 617388), (168, 463041), (189, 411592), (216, 360143), (252, 308694), (378, 205796), (504, 154347), (756, 102898), (1512, 51449)]