90918688

素因数分解:

$2^5\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1163}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 205329600

約数和(自身を除く): 114410912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 349, 698, 1163, 1396, 2326, 2443, 2792, 4652, 4886, 5584, 8141, 9304, 9772, 11168, 16282, 18608, 19544, 32564, 37216, 39088, 65128, 78176, 130256, 260512, 405887, 811774, 1623548, 2841209, 3247096, 5682418, 6494192, 11364836, 12988384, 22729672, 45459344, 90918688]

約数ペア:

[(1, 90918688), (2, 45459344), (4, 22729672), (7, 12988384), (8, 11364836), (14, 6494192), (16, 5682418), (28, 3247096), (32, 2841209), (56, 1623548), (112, 811774), (224, 405887), (349, 260512), (698, 130256), (1163, 78176), (1396, 65128), (2326, 39088), (2443, 37216), (2792, 32564), (4652, 19544), (4886, 18608), (5584, 16282), (8141, 11168), (9304, 9772)]