61319754

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{4253}}^1$

素因数の和:4356

約数の個数: 40

約数和(自身を含む): 138978180

約数和(自身を除く): 77658426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 4253, 4806, 7209, 8506, 12759, 14418, 25518, 38277, 76554, 114831, 229662, 344493, 378517, 688986, 757034, 1135551, 2271102, 3406653, 6813306, 10219959, 20439918, 30659877, 61319754]

約数ペア:

[(1, 61319754), (2, 30659877), (3, 20439918), (6, 10219959), (9, 6813306), (18, 3406653), (27, 2271102), (54, 1135551), (81, 757034), (89, 688986), (162, 378517), (178, 344493), (267, 229662), (534, 114831), (801, 76554), (1602, 38277), (2403, 25518), (4253, 14418), (4806, 12759), (7209, 8506)]