65615228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 138109440

約数和(自身を除く): 72494212

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 733, 973, 1466, 1946, 2932, 3197, 3892, 5131, 6394, 10262, 12788, 16859, 20524, 22379, 33718, 44758, 67436, 89516, 101887, 118013, 203774, 236026, 407548, 472052, 713209, 1426418, 2343401, 2852836, 4686802, 9373604, 16403807, 32807614, 65615228]

約数ペア:

[(1, 65615228), (2, 32807614), (4, 16403807), (7, 9373604), (14, 4686802), (23, 2852836), (28, 2343401), (46, 1426418), (92, 713209), (139, 472052), (161, 407548), (278, 236026), (322, 203774), (556, 118013), (644, 101887), (733, 89516), (973, 67436), (1466, 44758), (1946, 33718), (2932, 22379), (3197, 20524), (3892, 16859), (5131, 12788), (6394, 10262)]