56829918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 124134912

約数和(自身を除く): 67304994

約数列:

[1, 2, 3, 6, 23, 43, 46, 61, 69, 86, 122, 129, 138, 157, 183, 258, 314, 366, 471, 942, 989, 1403, 1978, 2623, 2806, 2967, 3611, 4209, 5246, 5934, 6751, 7222, 7869, 8418, 9577, 10833, 13502, 15738, 19154, 20253, 21666, 28731, 40506, 57462, 60329, 120658, 155273, 180987, 220271, 310546, 361974, 411811, 440542, 465819, 660813, 823622, 931638, 1235433, 1321626, 2470866, 9471653, 18943306, 28414959, 56829918]

約数ペア:

[(1, 56829918), (2, 28414959), (3, 18943306), (6, 9471653), (23, 2470866), (43, 1321626), (46, 1235433), (61, 931638), (69, 823622), (86, 660813), (122, 465819), (129, 440542), (138, 411811), (157, 361974), (183, 310546), (258, 220271), (314, 180987), (366, 155273), (471, 120658), (942, 60329), (989, 57462), (1403, 40506), (1978, 28731), (2623, 21666), (2806, 20253), (2967, 19154), (3611, 15738), (4209, 13502), (5246, 10833), (5934, 9577), (6751, 8418), (7222, 7869)]