61321374

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{2411}}^1$

素因数の和:2582

約数の個数: 40

約数和(自身を含む): 138337848

約数和(自身を除く): 77016474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2411, 2826, 4239, 4822, 7233, 8478, 12717, 14466, 21699, 25434, 43398, 65097, 130194, 195291, 378527, 390582, 757054, 1135581, 2271162, 3406743, 6813486, 10220229, 20440458, 30660687, 61321374]

約数ペア:

[(1, 61321374), (2, 30660687), (3, 20440458), (6, 10220229), (9, 6813486), (18, 3406743), (27, 2271162), (54, 1135581), (81, 757054), (157, 390582), (162, 378527), (314, 195291), (471, 130194), (942, 65097), (1413, 43398), (2411, 25434), (2826, 21699), (4239, 14466), (4822, 12717), (7233, 8478)]