81553728

素因数分解:

$2^6\times 3^1\times {\mathrm{233}}^1\times {\mathrm{1823}}^1$

素因数の和:2071

約数の個数: 56

約数和(自身を含む): 216822528

約数和(自身を除く): 135268800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 233, 466, 699, 932, 1398, 1823, 1864, 2796, 3646, 3728, 5469, 5592, 7292, 7456, 10938, 11184, 14584, 14912, 21876, 22368, 29168, 43752, 44736, 58336, 87504, 116672, 175008, 350016, 424759, 849518, 1274277, 1699036, 2548554, 3398072, 5097108, 6796144, 10194216, 13592288, 20388432, 27184576, 40776864, 81553728]

約数ペア:

[(1, 81553728), (2, 40776864), (3, 27184576), (4, 20388432), (6, 13592288), (8, 10194216), (12, 6796144), (16, 5097108), (24, 3398072), (32, 2548554), (48, 1699036), (64, 1274277), (96, 849518), (192, 424759), (233, 350016), (466, 175008), (699, 116672), (932, 87504), (1398, 58336), (1823, 44736), (1864, 43752), (2796, 29168), (3646, 22368), (3728, 21876), (5469, 14912), (5592, 14584), (7292, 11184), (7456, 10938)]