81682936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{797}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 160302240

約数和(自身を除く): 78619304

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 557, 797, 1114, 1594, 2228, 3188, 4456, 6376, 12811, 18331, 25622, 36662, 51244, 73324, 102488, 146648, 443929, 887858, 1775716, 3551432, 10210367, 20420734, 40841468, 81682936]

約数ペア:

[(1, 81682936), (2, 40841468), (4, 20420734), (8, 10210367), (23, 3551432), (46, 1775716), (92, 887858), (184, 443929), (557, 146648), (797, 102488), (1114, 73324), (1594, 51244), (2228, 36662), (3188, 25622), (4456, 18331), (6376, 12811)]