87520576

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 208410048

約数和(自身を除く): 120889472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 73, 88, 104, 131, 143, 146, 176, 208, 262, 286, 292, 352, 416, 524, 572, 584, 704, 803, 832, 949, 1048, 1144, 1168, 1441, 1606, 1703, 1898, 2096, 2288, 2336, 2882, 3212, 3406, 3796, 4192, 4576, 4672, 5764, 6424, 6812, 7592, 8384, 9152, 9563, 10439, 11528, 12848, 13624, 15184, 18733, 19126, 20878, 23056, 25696, 27248, 30368, 37466, 38252, 41756, 46112, 51392, 54496, 60736, 74932, 76504, 83512, 92224, 105193, 108992, 124319, 149864, 153008, 167024, 210386, 248638, 299728, 306016, 334048, 420772, 497276, 599456, 612032, 668096, 841544, 994552, 1198912, 1367509, 1683088, 1989104, 2735018, 3366176, 3978208, 5470036, 6732352, 7956416, 10940072, 21880144, 43760288, 87520576]

約数ペア:

[(1, 87520576), (2, 43760288), (4, 21880144), (8, 10940072), (11, 7956416), (13, 6732352), (16, 5470036), (22, 3978208), (26, 3366176), (32, 2735018), (44, 1989104), (52, 1683088), (64, 1367509), (73, 1198912), (88, 994552), (104, 841544), (131, 668096), (143, 612032), (146, 599456), (176, 497276), (208, 420772), (262, 334048), (286, 306016), (292, 299728), (352, 248638), (416, 210386), (524, 167024), (572, 153008), (584, 149864), (704, 124319), (803, 108992), (832, 105193), (949, 92224), (1048, 83512), (1144, 76504), (1168, 74932), (1441, 60736), (1606, 54496), (1703, 51392), (1898, 46112), (2096, 41756), (2288, 38252), (2336, 37466), (2882, 30368), (3212, 27248), (3406, 25696), (3796, 23056), (4192, 20878), (4576, 19126), (4672, 18733), (5764, 15184), (6424, 13624), (6812, 12848), (7592, 11528), (8384, 10439), (9152, 9563)]