86771944

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 207765000

約数和(自身を除く): 120993056

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 49, 56, 58, 68, 98, 116, 119, 136, 196, 203, 232, 238, 392, 406, 449, 476, 493, 812, 833, 898, 952, 986, 1421, 1624, 1666, 1796, 1972, 2842, 3143, 3332, 3451, 3592, 3944, 5684, 6286, 6664, 6902, 7633, 11368, 12572, 13021, 13804, 15266, 22001, 24157, 25144, 26042, 27608, 30532, 44002, 48314, 52084, 53431, 61064, 88004, 91147, 96628, 104168, 106862, 176008, 182294, 193256, 213724, 221357, 364588, 374017, 427448, 442714, 638029, 729176, 748034, 885428, 1276058, 1496068, 1549499, 1770856, 2552116, 2992136, 3098998, 5104232, 6197996, 10846493, 12395992, 21692986, 43385972, 86771944]

約数ペア:

[(1, 86771944), (2, 43385972), (4, 21692986), (7, 12395992), (8, 10846493), (14, 6197996), (17, 5104232), (28, 3098998), (29, 2992136), (34, 2552116), (49, 1770856), (56, 1549499), (58, 1496068), (68, 1276058), (98, 885428), (116, 748034), (119, 729176), (136, 638029), (196, 442714), (203, 427448), (232, 374017), (238, 364588), (392, 221357), (406, 213724), (449, 193256), (476, 182294), (493, 176008), (812, 106862), (833, 104168), (898, 96628), (952, 91147), (986, 88004), (1421, 61064), (1624, 53431), (1666, 52084), (1796, 48314), (1972, 44002), (2842, 30532), (3143, 27608), (3332, 26042), (3451, 25144), (3592, 24157), (3944, 22001), (5684, 15266), (6286, 13804), (6664, 13021), (6902, 12572), (7633, 11368)]