61143656

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35221}}^1$

素因数の和:35265

約数の個数: 32

約数和(自身を含む): 135252480

約数和(自身を除く): 74108824

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 35221, 70442, 140884, 246547, 281768, 493094, 986188, 1091851, 1972376, 2183702, 4367404, 7642957, 8734808, 15285914, 30571828, 61143656]

約数ペア:

[(1, 61143656), (2, 30571828), (4, 15285914), (7, 8734808), (8, 7642957), (14, 4367404), (28, 2183702), (31, 1972376), (56, 1091851), (62, 986188), (124, 493094), (217, 281768), (248, 246547), (434, 140884), (868, 70442), (1736, 35221)]