72660726

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{19501}}^1$

素因数の和:19538

約数の個数: 40

約数和(自身を含む): 169901424

約数和(自身を除く): 97240698

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 19501, 39002, 58503, 117006, 175509, 351018, 448523, 526527, 897046, 1053054, 1345569, 1579581, 2691138, 3159162, 4036707, 8073414, 12110121, 24220242, 36330363, 72660726]

約数ペア:

[(1, 72660726), (2, 36330363), (3, 24220242), (6, 12110121), (9, 8073414), (18, 4036707), (23, 3159162), (27, 2691138), (46, 1579581), (54, 1345569), (69, 1053054), (81, 897046), (138, 526527), (162, 448523), (207, 351018), (414, 175509), (621, 117006), (1242, 58503), (1863, 39002), (3726, 19501)]