81457392

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36107}}^1$

素因数の和:36165

約数の個数: 40

約数和(自身を含む): 214914816

約数和(自身を除く): 133457424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 36107, 72214, 108321, 144428, 216642, 288856, 433284, 577712, 866568, 1697029, 1733136, 3394058, 5091087, 6788116, 10182174, 13576232, 20364348, 27152464, 40728696, 81457392]

約数ペア:

[(1, 81457392), (2, 40728696), (3, 27152464), (4, 20364348), (6, 13576232), (8, 10182174), (12, 6788116), (16, 5091087), (24, 3394058), (47, 1733136), (48, 1697029), (94, 866568), (141, 577712), (188, 433284), (282, 288856), (376, 216642), (564, 144428), (752, 108321), (1128, 72214), (2256, 36107)]