86729776

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20929}}^1$

素因数の和:20981

約数の個数: 40

約数和(自身を含む): 197244320

約数和(自身を除く): 110514544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 20929, 41858, 83716, 146503, 167432, 293006, 334864, 586012, 774373, 1172024, 1548746, 2344048, 3097492, 5420611, 6194984, 10841222, 12389968, 21682444, 43364888, 86729776]

約数ペア:

[(1, 86729776), (2, 43364888), (4, 21682444), (7, 12389968), (8, 10841222), (14, 6194984), (16, 5420611), (28, 3097492), (37, 2344048), (56, 1548746), (74, 1172024), (112, 774373), (148, 586012), (259, 334864), (296, 293006), (518, 167432), (592, 146503), (1036, 83716), (2072, 41858), (4144, 20929)]