77769460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{29683}}^1$

素因数の和:29823

約数の個数: 24

約数和(自身を含む): 164568096

約数和(自身を除く): 86798636

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 29683, 59366, 118732, 148415, 296830, 593660, 3888473, 7776946, 15553892, 19442365, 38884730, 77769460]

約数ペア:

[(1, 77769460), (2, 38884730), (4, 19442365), (5, 15553892), (10, 7776946), (20, 3888473), (131, 593660), (262, 296830), (524, 148415), (655, 118732), (1310, 59366), (2620, 29683)]