26612958

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 58924800

約数和(自身を除く): 32311842

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 61, 86, 89, 114, 122, 129, 178, 183, 258, 267, 366, 534, 817, 1159, 1634, 1691, 2318, 2451, 2623, 3382, 3477, 3827, 4902, 5073, 5246, 5429, 6954, 7654, 7869, 10146, 10858, 11481, 15738, 16287, 22962, 32574, 49837, 72713, 99674, 103151, 145426, 149511, 206302, 218139, 233447, 299022, 309453, 436278, 466894, 618906, 700341, 1400682, 4435493, 8870986, 13306479, 26612958]

約数ペア:

[(1, 26612958), (2, 13306479), (3, 8870986), (6, 4435493), (19, 1400682), (38, 700341), (43, 618906), (57, 466894), (61, 436278), (86, 309453), (89, 299022), (114, 233447), (122, 218139), (129, 206302), (178, 149511), (183, 145426), (258, 103151), (267, 99674), (366, 72713), (534, 49837), (817, 32574), (1159, 22962), (1634, 16287), (1691, 15738), (2318, 11481), (2451, 10858), (2623, 10146), (3382, 7869), (3477, 7654), (3827, 6954), (4902, 5429), (5073, 5246)]