71338592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 152127360

約数和(自身を除く): 80788768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 223, 416, 446, 769, 892, 1538, 1784, 2899, 3076, 3568, 5798, 6152, 7136, 9997, 11596, 12304, 19994, 23192, 24608, 39988, 46384, 79976, 92768, 159952, 171487, 319904, 342974, 685948, 1371896, 2229331, 2743792, 4458662, 5487584, 8917324, 17834648, 35669296, 71338592]

約数ペア:

[(1, 71338592), (2, 35669296), (4, 17834648), (8, 8917324), (13, 5487584), (16, 4458662), (26, 2743792), (32, 2229331), (52, 1371896), (104, 685948), (208, 342974), (223, 319904), (416, 171487), (446, 159952), (769, 92768), (892, 79976), (1538, 46384), (1784, 39988), (2899, 24608), (3076, 23192), (3568, 19994), (5798, 12304), (6152, 11596), (7136, 9997)]