61691418

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 136904040

約数和(自身を除く): 75212622

約数列:

[1, 2, 3, 6, 9, 18, 89, 97, 178, 194, 267, 291, 397, 534, 582, 794, 801, 873, 1191, 1602, 1746, 2382, 3573, 7146, 8633, 17266, 25899, 35333, 38509, 51798, 70666, 77018, 77697, 105999, 115527, 155394, 211998, 231054, 317997, 346581, 635994, 693162, 3427301, 6854602, 10281903, 20563806, 30845709, 61691418]

約数ペア:

[(1, 61691418), (2, 30845709), (3, 20563806), (6, 10281903), (9, 6854602), (18, 3427301), (89, 693162), (97, 635994), (178, 346581), (194, 317997), (267, 231054), (291, 211998), (397, 155394), (534, 115527), (582, 105999), (794, 77697), (801, 77018), (873, 70666), (1191, 51798), (1602, 38509), (1746, 35333), (2382, 25899), (3573, 17266), (7146, 8633)]