86948864

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 88

約数和(自身を含む): 189142800

約数和(自身を除く): 102193936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 109, 128, 152, 164, 218, 256, 304, 328, 436, 512, 608, 656, 779, 872, 1024, 1216, 1312, 1558, 1744, 2071, 2432, 2624, 3116, 3488, 4142, 4469, 4864, 5248, 6232, 6976, 8284, 8938, 9728, 10496, 12464, 13952, 16568, 17876, 19456, 20992, 24928, 27904, 33136, 35752, 41984, 49856, 55808, 66272, 71504, 84911, 99712, 111616, 132544, 143008, 169822, 199424, 265088, 286016, 339644, 398848, 530176, 572032, 679288, 797696, 1060352, 1144064, 1358576, 2120704, 2288128, 2717152, 4576256, 5434304, 10868608, 21737216, 43474432, 86948864]

約数ペア:

[(1, 86948864), (2, 43474432), (4, 21737216), (8, 10868608), (16, 5434304), (19, 4576256), (32, 2717152), (38, 2288128), (41, 2120704), (64, 1358576), (76, 1144064), (82, 1060352), (109, 797696), (128, 679288), (152, 572032), (164, 530176), (218, 398848), (256, 339644), (304, 286016), (328, 265088), (436, 199424), (512, 169822), (608, 143008), (656, 132544), (779, 111616), (872, 99712), (1024, 84911), (1216, 71504), (1312, 66272), (1558, 55808), (1744, 49856), (2071, 41984), (2432, 35752), (2624, 33136), (3116, 27904), (3488, 24928), (4142, 20992), (4469, 19456), (4864, 17876), (5248, 16568), (6232, 13952), (6976, 12464), (8284, 10496), (8938, 9728)]