61937681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 12089839

約数列:

[1, 13, 17, 47, 67, 89, 221, 611, 799, 871, 1139, 1157, 1513, 3149, 4183, 5963, 10387, 14807, 19669, 40937, 53533, 54379, 71111, 77519, 101371, 280261, 695929, 924443, 1317823, 3643393, 4764437, 61937681]

約数ペア:

[(1, 61937681), (13, 4764437), (17, 3643393), (47, 1317823), (67, 924443), (89, 695929), (221, 280261), (611, 101371), (799, 77519), (871, 71111), (1139, 54379), (1157, 53533), (1513, 40937), (3149, 19669), (4183, 14807), (5963, 10387)]