71382184445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{20717}}^1$

素因数の和:20886

約数の個数: 64

約数和(自身を含む): 103583370240

約数和(自身を除く): 32201185795

約数列:

[1, 5, 11, 13, 55, 61, 65, 79, 143, 305, 395, 671, 715, 793, 869, 1027, 3355, 3965, 4345, 4819, 5135, 8723, 11297, 20717, 24095, 43615, 53009, 56485, 62647, 103585, 227887, 265045, 269321, 313235, 689117, 1139435, 1263737, 1346605, 1636643, 2962531, 3445585, 6318685, 8183215, 13901107, 14812655, 16428581, 18003073, 21276359, 69505535, 82142905, 90015365, 99835223, 106381795, 180714391, 234039949, 499176115, 903571955, 1098187453, 1170199745, 1297857899, 5490937265, 6489289495, 14276436889, 71382184445]

約数ペア:

[(1, 71382184445), (5, 14276436889), (11, 6489289495), (13, 5490937265), (55, 1297857899), (61, 1170199745), (65, 1098187453), (79, 903571955), (143, 499176115), (305, 234039949), (395, 180714391), (671, 106381795), (715, 99835223), (793, 90015365), (869, 82142905), (1027, 69505535), (3355, 21276359), (3965, 18003073), (4345, 16428581), (4819, 14812655), (5135, 13901107), (8723, 8183215), (11297, 6318685), (20717, 3445585), (24095, 2962531), (43615, 1636643), (53009, 1346605), (56485, 1263737), (62647, 1139435), (103585, 689117), (227887, 313235), (265045, 269321)]