64252804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 140958720

約数和(自身を除く): 76705916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 919, 1589, 1838, 2497, 3178, 3676, 4994, 6356, 6433, 9988, 10109, 12866, 17479, 20218, 25732, 34958, 40436, 69916, 70763, 141526, 208613, 283052, 417226, 834452, 1460291, 2294743, 2920582, 4589486, 5841164, 9178972, 16063201, 32126402, 64252804]

約数ペア:

[(1, 64252804), (2, 32126402), (4, 16063201), (7, 9178972), (11, 5841164), (14, 4589486), (22, 2920582), (28, 2294743), (44, 1460291), (77, 834452), (154, 417226), (227, 283052), (308, 208613), (454, 141526), (908, 70763), (919, 69916), (1589, 40436), (1838, 34958), (2497, 25732), (3178, 20218), (3676, 17479), (4994, 12866), (6356, 10109), (6433, 9988)]