81722688

素因数分解:

$2^6\times 3^1\times {\mathrm{433}}^1\times {\mathrm{983}}^1$

素因数の和:1431

約数の個数: 56

約数和(自身を含む): 216944448

約数和(自身を除く): 135221760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 433, 866, 983, 1299, 1732, 1966, 2598, 2949, 3464, 3932, 5196, 5898, 6928, 7864, 10392, 11796, 13856, 15728, 20784, 23592, 27712, 31456, 41568, 47184, 62912, 83136, 94368, 188736, 425639, 851278, 1276917, 1702556, 2553834, 3405112, 5107668, 6810224, 10215336, 13620448, 20430672, 27240896, 40861344, 81722688]

約数ペア:

[(1, 81722688), (2, 40861344), (3, 27240896), (4, 20430672), (6, 13620448), (8, 10215336), (12, 6810224), (16, 5107668), (24, 3405112), (32, 2553834), (48, 1702556), (64, 1276917), (96, 851278), (192, 425639), (433, 188736), (866, 94368), (983, 83136), (1299, 62912), (1732, 47184), (1966, 41568), (2598, 31456), (2949, 27712), (3464, 23592), (3932, 20784), (5196, 15728), (5898, 13856), (6928, 11796), (7864, 10392)]