38489902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 70709760

約数和(自身を除く): 32219858

約数列:

[1, 2, 11, 22, 23, 29, 43, 46, 58, 61, 86, 122, 253, 319, 473, 506, 638, 667, 671, 946, 989, 1247, 1334, 1342, 1403, 1769, 1978, 2494, 2623, 2806, 3538, 5246, 7337, 10879, 13717, 14674, 15433, 19459, 21758, 27434, 28681, 28853, 30866, 38918, 40687, 57362, 57706, 60329, 76067, 81374, 120658, 152134, 315491, 447557, 630982, 663619, 836737, 895114, 1327238, 1673474, 1749541, 3499082, 19244951, 38489902]

約数ペア:

[(1, 38489902), (2, 19244951), (11, 3499082), (22, 1749541), (23, 1673474), (29, 1327238), (43, 895114), (46, 836737), (58, 663619), (61, 630982), (86, 447557), (122, 315491), (253, 152134), (319, 120658), (473, 81374), (506, 76067), (638, 60329), (667, 57706), (671, 57362), (946, 40687), (989, 38918), (1247, 30866), (1334, 28853), (1342, 28681), (1403, 27434), (1769, 21758), (1978, 19459), (2494, 15433), (2623, 14674), (2806, 13717), (3538, 10879), (5246, 7337)]