68656472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 76910248

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 376, 391, 467, 782, 799, 934, 1081, 1564, 1598, 1868, 2162, 3128, 3196, 3736, 4324, 6392, 7939, 8648, 10741, 15878, 18377, 21482, 21949, 31756, 36754, 42964, 43898, 63512, 73508, 85928, 87796, 147016, 175592, 182597, 365194, 373133, 504827, 730388, 746266, 1009654, 1460776, 1492532, 2019308, 2985064, 4038616, 8582059, 17164118, 34328236, 68656472]

約数ペア:

[(1, 68656472), (2, 34328236), (4, 17164118), (8, 8582059), (17, 4038616), (23, 2985064), (34, 2019308), (46, 1492532), (47, 1460776), (68, 1009654), (92, 746266), (94, 730388), (136, 504827), (184, 373133), (188, 365194), (376, 182597), (391, 175592), (467, 147016), (782, 87796), (799, 85928), (934, 73508), (1081, 63512), (1564, 43898), (1598, 42964), (1868, 36754), (2162, 31756), (3128, 21949), (3196, 21482), (3736, 18377), (4324, 15878), (6392, 10741), (7939, 8648)]