81353496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{709}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 233107200

約数和(自身を除く): 151753704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 683, 709, 1366, 1418, 2049, 2127, 2732, 2836, 4098, 4254, 4781, 4963, 5464, 5672, 8196, 8508, 9562, 9926, 14343, 14889, 16392, 17016, 19124, 19852, 28686, 29778, 38248, 39704, 57372, 59556, 114744, 119112, 484247, 968494, 1452741, 1936988, 2905482, 3389729, 3873976, 5810964, 6779458, 10169187, 11621928, 13558916, 20338374, 27117832, 40676748, 81353496]

約数ペア:

[(1, 81353496), (2, 40676748), (3, 27117832), (4, 20338374), (6, 13558916), (7, 11621928), (8, 10169187), (12, 6779458), (14, 5810964), (21, 3873976), (24, 3389729), (28, 2905482), (42, 1936988), (56, 1452741), (84, 968494), (168, 484247), (683, 119112), (709, 114744), (1366, 59556), (1418, 57372), (2049, 39704), (2127, 38248), (2732, 29778), (2836, 28686), (4098, 19852), (4254, 19124), (4781, 17016), (4963, 16392), (5464, 14889), (5672, 14343), (8196, 9926), (8508, 9562)]