90538976

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 199420200

約数和(自身を除く): 108881224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 121, 134, 176, 242, 268, 349, 352, 484, 536, 698, 737, 968, 1072, 1396, 1474, 1936, 2144, 2792, 2948, 3839, 3872, 5584, 5896, 7678, 8107, 11168, 11792, 15356, 16214, 23383, 23584, 30712, 32428, 42229, 46766, 61424, 64856, 84458, 93532, 122848, 129712, 168916, 187064, 257213, 259424, 337832, 374128, 514426, 675664, 748256, 1028852, 1351328, 2057704, 2829343, 4115408, 5658686, 8230816, 11317372, 22634744, 45269488, 90538976]

約数ペア:

[(1, 90538976), (2, 45269488), (4, 22634744), (8, 11317372), (11, 8230816), (16, 5658686), (22, 4115408), (32, 2829343), (44, 2057704), (67, 1351328), (88, 1028852), (121, 748256), (134, 675664), (176, 514426), (242, 374128), (268, 337832), (349, 259424), (352, 257213), (484, 187064), (536, 168916), (698, 129712), (737, 122848), (968, 93532), (1072, 84458), (1396, 64856), (1474, 61424), (1936, 46766), (2144, 42229), (2792, 32428), (2948, 30712), (3839, 23584), (3872, 23383), (5584, 16214), (5896, 15356), (7678, 11792), (8107, 11168)]