69776854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{947}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 126501120

約数和(自身を除く): 56724266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 277, 554, 947, 1894, 1939, 3878, 5263, 6629, 10526, 13258, 17993, 35986, 36841, 73682, 125951, 251902, 262319, 524638, 1836233, 3672466, 4984061, 9968122, 34888427, 69776854]

約数ペア:

[(1, 69776854), (2, 34888427), (7, 9968122), (14, 4984061), (19, 3672466), (38, 1836233), (133, 524638), (266, 262319), (277, 251902), (554, 125951), (947, 73682), (1894, 36841), (1939, 35986), (3878, 17993), (5263, 13258), (6629, 10526)]