61781118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2719}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 141527040

約数和(自身を除く): 79745922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 1082, 1623, 2719, 3246, 3787, 5438, 7574, 8157, 11361, 16314, 19033, 22722, 38066, 57099, 114198, 1470979, 2941958, 4412937, 8825874, 10296853, 20593706, 30890559, 61781118]

約数ペア:

[(1, 61781118), (2, 30890559), (3, 20593706), (6, 10296853), (7, 8825874), (14, 4412937), (21, 2941958), (42, 1470979), (541, 114198), (1082, 57099), (1623, 38066), (2719, 22722), (3246, 19033), (3787, 16314), (5438, 11361), (7574, 8157)]