6681942

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 15135120

約数和(自身を除く): 8453178

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 97, 129, 178, 194, 258, 267, 291, 387, 534, 582, 774, 801, 873, 1602, 1746, 3827, 4171, 7654, 8342, 8633, 11481, 12513, 17266, 22962, 25026, 25899, 34443, 37539, 51798, 68886, 75078, 77697, 155394, 371219, 742438, 1113657, 2227314, 3340971, 6681942]

約数ペア:

[(1, 6681942), (2, 3340971), (3, 2227314), (6, 1113657), (9, 742438), (18, 371219), (43, 155394), (86, 77697), (89, 75078), (97, 68886), (129, 51798), (178, 37539), (194, 34443), (258, 25899), (267, 25026), (291, 22962), (387, 17266), (534, 12513), (582, 11481), (774, 8633), (801, 8342), (873, 7654), (1602, 4171), (1746, 3827)]