81271062

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 180245520

約数和(自身を除く): 98974458

約数列:

[1, 2, 3, 6, 9, 18, 89, 97, 178, 194, 267, 291, 523, 534, 582, 801, 873, 1046, 1569, 1602, 1746, 3138, 4707, 8633, 9414, 17266, 25899, 46547, 50731, 51798, 77697, 93094, 101462, 139641, 152193, 155394, 279282, 304386, 418923, 456579, 837846, 913158, 4515059, 9030118, 13545177, 27090354, 40635531, 81271062]

約数ペア:

[(1, 81271062), (2, 40635531), (3, 27090354), (6, 13545177), (9, 9030118), (18, 4515059), (89, 913158), (97, 837846), (178, 456579), (194, 418923), (267, 304386), (291, 279282), (523, 155394), (534, 152193), (582, 139641), (801, 101462), (873, 93094), (1046, 77697), (1569, 51798), (1602, 50731), (1746, 46547), (3138, 25899), (4707, 17266), (8633, 9414)]