81204672

素因数分解:

$2^6\times 3^1\times {\mathrm{577}}^1\times {\mathrm{733}}^1$

素因数の和:1325

約数の個数: 56

約数和(自身を含む): 215520016

約数和(自身を除く): 134315344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 577, 733, 1154, 1466, 1731, 2199, 2308, 2932, 3462, 4398, 4616, 5864, 6924, 8796, 9232, 11728, 13848, 17592, 18464, 23456, 27696, 35184, 36928, 46912, 55392, 70368, 110784, 140736, 422941, 845882, 1268823, 1691764, 2537646, 3383528, 5075292, 6767056, 10150584, 13534112, 20301168, 27068224, 40602336, 81204672]

約数ペア:

[(1, 81204672), (2, 40602336), (3, 27068224), (4, 20301168), (6, 13534112), (8, 10150584), (12, 6767056), (16, 5075292), (24, 3383528), (32, 2537646), (48, 1691764), (64, 1268823), (96, 845882), (192, 422941), (577, 140736), (733, 110784), (1154, 70368), (1466, 55392), (1731, 46912), (2199, 36928), (2308, 35184), (2932, 27696), (3462, 23456), (4398, 18464), (4616, 17592), (5864, 13848), (6924, 11728), (8796, 9232)]