55997502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 131065344

約数和(自身を除く): 75067842

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 37, 46, 66, 69, 74, 111, 138, 222, 253, 407, 506, 759, 814, 851, 997, 1221, 1518, 1702, 1994, 2442, 2553, 2991, 5106, 5982, 9361, 10967, 18722, 21934, 22931, 28083, 32901, 36889, 45862, 56166, 65802, 68793, 73778, 110667, 137586, 221334, 252241, 405779, 504482, 756723, 811558, 848447, 1217337, 1513446, 1696894, 2434674, 2545341, 5090682, 9332917, 18665834, 27998751, 55997502]

約数ペア:

[(1, 55997502), (2, 27998751), (3, 18665834), (6, 9332917), (11, 5090682), (22, 2545341), (23, 2434674), (33, 1696894), (37, 1513446), (46, 1217337), (66, 848447), (69, 811558), (74, 756723), (111, 504482), (138, 405779), (222, 252241), (253, 221334), (407, 137586), (506, 110667), (759, 73778), (814, 68793), (851, 65802), (997, 56166), (1221, 45862), (1518, 36889), (1702, 32901), (1994, 28083), (2442, 22931), (2553, 21934), (2991, 18722), (5106, 10967), (5982, 9361)]