66574784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1117

約数の個数: 56

約数和(自身を含む): 141823440

約数和(自身を除く): 75248656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1033, 1216, 1696, 2014, 2066, 3392, 4028, 4132, 8056, 8264, 16112, 16528, 19627, 32224, 33056, 39254, 54749, 64448, 66112, 78508, 109498, 157016, 218996, 314032, 437992, 628064, 875984, 1040231, 1256128, 1751968, 2080462, 3503936, 4160924, 8321848, 16643696, 33287392, 66574784]

約数ペア:

[(1, 66574784), (2, 33287392), (4, 16643696), (8, 8321848), (16, 4160924), (19, 3503936), (32, 2080462), (38, 1751968), (53, 1256128), (64, 1040231), (76, 875984), (106, 628064), (152, 437992), (212, 314032), (304, 218996), (424, 157016), (608, 109498), (848, 78508), (1007, 66112), (1033, 64448), (1216, 54749), (1696, 39254), (2014, 33056), (2066, 32224), (3392, 19627), (4028, 16528), (4132, 16112), (8056, 8264)]