85679728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1171}}^1$

素因数の和:1465

約数の個数: 40

約数和(自身を含む): 176573520

約数和(自身を除く): 90893792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 269, 272, 538, 1076, 1171, 2152, 2342, 4304, 4573, 4684, 9146, 9368, 18292, 18736, 19907, 36584, 39814, 73168, 79628, 159256, 314999, 318512, 629998, 1259996, 2519992, 5039984, 5354983, 10709966, 21419932, 42839864, 85679728]

約数ペア:

[(1, 85679728), (2, 42839864), (4, 21419932), (8, 10709966), (16, 5354983), (17, 5039984), (34, 2519992), (68, 1259996), (136, 629998), (269, 318512), (272, 314999), (538, 159256), (1076, 79628), (1171, 73168), (2152, 39814), (2342, 36584), (4304, 19907), (4573, 18736), (4684, 18292), (9146, 9368)]