81878304

素因数分解:

$2^5\times 3^1\times {\mathrm{241}}^1\times {\mathrm{3539}}^1$

素因数の和:3793

約数の個数: 48

約数和(自身を含む): 215883360

約数和(自身を除く): 134005056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 241, 482, 723, 964, 1446, 1928, 2892, 3539, 3856, 5784, 7078, 7712, 10617, 11568, 14156, 21234, 23136, 28312, 42468, 56624, 84936, 113248, 169872, 339744, 852899, 1705798, 2558697, 3411596, 5117394, 6823192, 10234788, 13646384, 20469576, 27292768, 40939152, 81878304]

約数ペア:

[(1, 81878304), (2, 40939152), (3, 27292768), (4, 20469576), (6, 13646384), (8, 10234788), (12, 6823192), (16, 5117394), (24, 3411596), (32, 2558697), (48, 1705798), (96, 852899), (241, 339744), (482, 169872), (723, 113248), (964, 84936), (1446, 56624), (1928, 42468), (2892, 28312), (3539, 23136), (3856, 21234), (5784, 14156), (7078, 11568), (7712, 10617)]