31142106

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 69683328

約数和(自身を除く): 38541222

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 131, 141, 262, 281, 282, 393, 423, 562, 786, 843, 846, 1179, 1686, 2358, 2529, 5058, 6157, 12314, 13207, 18471, 26414, 36811, 36942, 39621, 55413, 73622, 79242, 110433, 110826, 118863, 220866, 237726, 331299, 662598, 1730117, 3460234, 5190351, 10380702, 15571053, 31142106]

約数ペア:

[(1, 31142106), (2, 15571053), (3, 10380702), (6, 5190351), (9, 3460234), (18, 1730117), (47, 662598), (94, 331299), (131, 237726), (141, 220866), (262, 118863), (281, 110826), (282, 110433), (393, 79242), (423, 73622), (562, 55413), (786, 39621), (843, 36942), (846, 36811), (1179, 26414), (1686, 18471), (2358, 13207), (2529, 12314), (5058, 6157)]