86966528

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 192054240

約数和(自身を除く): 105087712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 176, 178, 256, 347, 352, 356, 694, 704, 712, 979, 1388, 1408, 1424, 1958, 2776, 2816, 2848, 3817, 3916, 5552, 5696, 7634, 7832, 11104, 11392, 15268, 15664, 22208, 22784, 30536, 30883, 31328, 44416, 61072, 61766, 62656, 88832, 122144, 123532, 125312, 244288, 247064, 250624, 339713, 488576, 494128, 679426, 977152, 988256, 1358852, 1976512, 2717704, 3953024, 5435408, 7906048, 10870816, 21741632, 43483264, 86966528]

約数ペア:

[(1, 86966528), (2, 43483264), (4, 21741632), (8, 10870816), (11, 7906048), (16, 5435408), (22, 3953024), (32, 2717704), (44, 1976512), (64, 1358852), (88, 988256), (89, 977152), (128, 679426), (176, 494128), (178, 488576), (256, 339713), (347, 250624), (352, 247064), (356, 244288), (694, 125312), (704, 123532), (712, 122144), (979, 88832), (1388, 62656), (1408, 61766), (1424, 61072), (1958, 44416), (2776, 31328), (2816, 30883), (2848, 30536), (3817, 22784), (3916, 22208), (5552, 15664), (5696, 15268), (7634, 11392), (7832, 11104)]