68104518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 145992000

約数和(自身を除く): 77887482

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 499, 529, 989, 998, 1058, 1497, 1587, 1978, 2967, 2994, 3174, 5934, 11477, 21457, 22747, 22954, 34431, 42914, 45494, 64371, 68241, 68862, 128742, 136482, 263971, 493511, 527942, 791913, 987022, 1480533, 1583826, 2961066, 11350753, 22701506, 34052259, 68104518]

約数ペア:

[(1, 68104518), (2, 34052259), (3, 22701506), (6, 11350753), (23, 2961066), (43, 1583826), (46, 1480533), (69, 987022), (86, 791913), (129, 527942), (138, 493511), (258, 263971), (499, 136482), (529, 128742), (989, 68862), (998, 68241), (1058, 64371), (1497, 45494), (1587, 42914), (1978, 34431), (2967, 22954), (2994, 22747), (3174, 21457), (5934, 11477)]