79864562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 50530318

約数列:

[1, 2, 19, 38, 47, 94, 97, 194, 461, 893, 922, 1786, 1843, 3686, 4559, 8759, 9118, 17518, 21667, 43334, 44717, 86621, 89434, 173242, 411673, 823346, 849623, 1699246, 2101699, 4203398, 39932281, 79864562]

約数ペア:

[(1, 79864562), (2, 39932281), (19, 4203398), (38, 2101699), (47, 1699246), (94, 849623), (97, 823346), (194, 411673), (461, 173242), (893, 89434), (922, 86621), (1786, 44717), (1843, 43334), (3686, 21667), (4559, 17518), (8759, 9118)]