42381402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 102457344

約数和(自身を除く): 60075942

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 757, 903, 1302, 1333, 1514, 1806, 2271, 2666, 3999, 4542, 5299, 7998, 9331, 10598, 15897, 18662, 23467, 27993, 31794, 32551, 46934, 55986, 65102, 70401, 97653, 140802, 164269, 195306, 227857, 328538, 455714, 492807, 683571, 985614, 1009081, 1367142, 2018162, 3027243, 6054486, 7063567, 14127134, 21190701, 42381402]

約数ペア:

[(1, 42381402), (2, 21190701), (3, 14127134), (6, 7063567), (7, 6054486), (14, 3027243), (21, 2018162), (31, 1367142), (42, 1009081), (43, 985614), (62, 683571), (86, 492807), (93, 455714), (129, 328538), (186, 227857), (217, 195306), (258, 164269), (301, 140802), (434, 97653), (602, 70401), (651, 65102), (757, 55986), (903, 46934), (1302, 32551), (1333, 31794), (1514, 27993), (1806, 23467), (2271, 18662), (2666, 15897), (3999, 10598), (4542, 9331), (5299, 7998)]