42251648

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 88164720

約数和(自身を除く): 45913072

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 83, 97, 128, 164, 166, 194, 328, 332, 388, 656, 664, 776, 1312, 1328, 1552, 2624, 2656, 3104, 3403, 3977, 5248, 5312, 6208, 6806, 7954, 8051, 10624, 12416, 13612, 15908, 16102, 27224, 31816, 32204, 54448, 63632, 64408, 108896, 127264, 128816, 217792, 254528, 257632, 330091, 435584, 509056, 515264, 660182, 1030528, 1320364, 2640728, 5281456, 10562912, 21125824, 42251648]

約数ペア:

[(1, 42251648), (2, 21125824), (4, 10562912), (8, 5281456), (16, 2640728), (32, 1320364), (41, 1030528), (64, 660182), (82, 515264), (83, 509056), (97, 435584), (128, 330091), (164, 257632), (166, 254528), (194, 217792), (328, 128816), (332, 127264), (388, 108896), (656, 64408), (664, 63632), (776, 54448), (1312, 32204), (1328, 31816), (1552, 27224), (2624, 16102), (2656, 15908), (3104, 13612), (3403, 12416), (3977, 10624), (5248, 8051), (5312, 7954), (6208, 6806)]