64725584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 158132736

約数和(自身を除く): 93407152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 107, 112, 154, 176, 214, 308, 428, 491, 616, 749, 856, 982, 1177, 1232, 1498, 1712, 1964, 2354, 2996, 3437, 3928, 4708, 5401, 5992, 6874, 7856, 8239, 9416, 10802, 11984, 13748, 16478, 18832, 21604, 27496, 32956, 37807, 43208, 52537, 54992, 65912, 75614, 86416, 105074, 131824, 151228, 210148, 302456, 367759, 420296, 577907, 604912, 735518, 840592, 1155814, 1471036, 2311628, 2942072, 4045349, 4623256, 5884144, 8090698, 9246512, 16181396, 32362792, 64725584]

約数ペア:

[(1, 64725584), (2, 32362792), (4, 16181396), (7, 9246512), (8, 8090698), (11, 5884144), (14, 4623256), (16, 4045349), (22, 2942072), (28, 2311628), (44, 1471036), (56, 1155814), (77, 840592), (88, 735518), (107, 604912), (112, 577907), (154, 420296), (176, 367759), (214, 302456), (308, 210148), (428, 151228), (491, 131824), (616, 105074), (749, 86416), (856, 75614), (982, 65912), (1177, 54992), (1232, 52537), (1498, 43208), (1712, 37807), (1964, 32956), (2354, 27496), (2996, 21604), (3437, 18832), (3928, 16478), (4708, 13748), (5401, 11984), (5992, 10802), (6874, 9416), (7856, 8239)]