78648528

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 251769600

約数和(自身を除く): 173121072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 281, 294, 336, 343, 357, 392, 408, 476, 562, 588, 686, 714, 784, 816, 833, 843, 952, 1029, 1124, 1176, 1372, 1428, 1666, 1686, 1904, 1967, 2058, 2248, 2352, 2499, 2744, 2856, 3332, 3372, 3934, 4116, 4496, 4777, 4998, 5488, 5712, 5831, 5901, 6664, 6744, 7868, 8232, 9554, 9996, 11662, 11802, 13328, 13488, 13769, 14331, 15736, 16464, 17493, 19108, 19992, 23324, 23604, 27538, 28662, 31472, 33439, 34986, 38216, 39984, 41307, 46648, 47208, 55076, 57324, 66878, 69972, 76432, 82614, 93296, 94416, 96383, 100317, 110152, 114648, 133756, 139944, 165228, 192766, 200634, 220304, 229296, 234073, 267512, 279888, 289149, 330456, 385532, 401268, 468146, 535024, 578298, 660912, 702219, 771064, 802536, 936292, 1156596, 1404438, 1542128, 1605072, 1638511, 1872584, 2313192, 2808876, 3277022, 3745168, 4626384, 4915533, 5617752, 6554044, 9831066, 11235504, 13108088, 19662132, 26216176, 39324264, 78648528]

約数ペア:

[(1, 78648528), (2, 39324264), (3, 26216176), (4, 19662132), (6, 13108088), (7, 11235504), (8, 9831066), (12, 6554044), (14, 5617752), (16, 4915533), (17, 4626384), (21, 3745168), (24, 3277022), (28, 2808876), (34, 2313192), (42, 1872584), (48, 1638511), (49, 1605072), (51, 1542128), (56, 1404438), (68, 1156596), (84, 936292), (98, 802536), (102, 771064), (112, 702219), (119, 660912), (136, 578298), (147, 535024), (168, 468146), (196, 401268), (204, 385532), (238, 330456), (272, 289149), (281, 279888), (294, 267512), (336, 234073), (343, 229296), (357, 220304), (392, 200634), (408, 192766), (476, 165228), (562, 139944), (588, 133756), (686, 114648), (714, 110152), (784, 100317), (816, 96383), (833, 94416), (843, 93296), (952, 82614), (1029, 76432), (1124, 69972), (1176, 66878), (1372, 57324), (1428, 55076), (1666, 47208), (1686, 46648), (1904, 41307), (1967, 39984), (2058, 38216), (2248, 34986), (2352, 33439), (2499, 31472), (2744, 28662), (2856, 27538), (3332, 23604), (3372, 23324), (3934, 19992), (4116, 19108), (4496, 17493), (4777, 16464), (4998, 15736), (5488, 14331), (5712, 13769), (5831, 13488), (5901, 13328), (6664, 11802), (6744, 11662), (7868, 9996), (8232, 9554)]