31193658

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{75347}}^1$

素因数の和:75378

約数の個数: 24

約数和(自身を含む): 70525728

約数和(自身を除く): 39332070

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 75347, 150694, 226041, 452082, 678123, 1356246, 1732981, 3465962, 5198943, 10397886, 15596829, 31193658]

約数ペア:

[(1, 31193658), (2, 15596829), (3, 10397886), (6, 5198943), (9, 3465962), (18, 1732981), (23, 1356246), (46, 678123), (69, 452082), (138, 226041), (207, 150694), (414, 75347)]