77889836

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 139120800

約数和(自身を除く): 61230964

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 1949, 3898, 7796, 9991, 19982, 39964, 189053, 200747, 378106, 401494, 756212, 802988, 19472459, 38944918, 77889836]

約数ペア:

[(1, 77889836), (2, 38944918), (4, 19472459), (97, 802988), (103, 756212), (194, 401494), (206, 378106), (388, 200747), (412, 189053), (1949, 39964), (3898, 19982), (7796, 9991)]