78088492

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 138720176

約数和(自身を除く): 60631684

約数列:

[1, 2, 4, 97, 194, 313, 388, 626, 643, 1252, 1286, 2572, 30361, 60722, 62371, 121444, 124742, 201259, 249484, 402518, 805036, 19522123, 39044246, 78088492]

約数ペア:

[(1, 78088492), (2, 39044246), (4, 19522123), (97, 805036), (194, 402518), (313, 249484), (388, 201259), (626, 124742), (643, 121444), (1252, 62371), (1286, 60722), (2572, 30361)]