69475326

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 141153408

約数和(自身を除く): 71678082

約数列:

[1, 2, 3, 6, 131, 157, 262, 314, 393, 471, 563, 786, 942, 1126, 1689, 3378, 20567, 41134, 61701, 73753, 88391, 123402, 147506, 176782, 221259, 265173, 442518, 530346, 11579221, 23158442, 34737663, 69475326]

約数ペア:

[(1, 69475326), (2, 34737663), (3, 23158442), (6, 11579221), (131, 530346), (157, 442518), (262, 265173), (314, 221259), (393, 176782), (471, 147506), (563, 123402), (786, 88391), (942, 73753), (1126, 61701), (1689, 41134), (3378, 20567)]