74420044

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 132264720

約数和(自身を除く): 57844676

約数列:

[1, 2, 4, 137, 139, 274, 278, 548, 556, 977, 1954, 3908, 19043, 38086, 76172, 133849, 135803, 267698, 271606, 535396, 543212, 18605011, 37210022, 74420044]

約数ペア:

[(1, 74420044), (2, 37210022), (4, 18605011), (137, 543212), (139, 535396), (274, 271606), (278, 267698), (548, 135803), (556, 133849), (977, 76172), (1954, 38086), (3908, 19043)]