81795264

素因数分解:

$2^6\times 3^1\times {\mathrm{167}}^1\times {\mathrm{2551}}^1$

素因数の和:2733

約数の個数: 56

約数和(自身を含む): 217797888

約数和(自身を除く): 136002624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 167, 192, 334, 501, 668, 1002, 1336, 2004, 2551, 2672, 4008, 5102, 5344, 7653, 8016, 10204, 10688, 15306, 16032, 20408, 30612, 32064, 40816, 61224, 81632, 122448, 163264, 244896, 426017, 489792, 852034, 1278051, 1704068, 2556102, 3408136, 5112204, 6816272, 10224408, 13632544, 20448816, 27265088, 40897632, 81795264]

約数ペア:

[(1, 81795264), (2, 40897632), (3, 27265088), (4, 20448816), (6, 13632544), (8, 10224408), (12, 6816272), (16, 5112204), (24, 3408136), (32, 2556102), (48, 1704068), (64, 1278051), (96, 852034), (167, 489792), (192, 426017), (334, 244896), (501, 163264), (668, 122448), (1002, 81632), (1336, 61224), (2004, 40816), (2551, 32064), (2672, 30612), (4008, 20408), (5102, 16032), (5344, 15306), (7653, 10688), (8016, 10204)]