68985416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6469}}^1$

素因数の和:6549

約数の個数: 32

約数和(自身を含む): 136646400

約数和(自身を除く): 67660984

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 6469, 10664, 12938, 25876, 51752, 200539, 278167, 401078, 556334, 802156, 1112668, 1604312, 2225336, 8623177, 17246354, 34492708, 68985416]

約数ペア:

[(1, 68985416), (2, 34492708), (4, 17246354), (8, 8623177), (31, 2225336), (43, 1604312), (62, 1112668), (86, 802156), (124, 556334), (172, 401078), (248, 278167), (344, 200539), (1333, 51752), (2666, 25876), (5332, 12938), (6469, 10664)]