79173688

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 165186000

約数和(自身を除く): 86012312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 356, 484, 712, 919, 968, 979, 1838, 1958, 3676, 3916, 7352, 7832, 10109, 10769, 20218, 21538, 40436, 43076, 80872, 81791, 86152, 111199, 163582, 222398, 327164, 444796, 654328, 889592, 899701, 1799402, 3598804, 7197608, 9896711, 19793422, 39586844, 79173688]

約数ペア:

[(1, 79173688), (2, 39586844), (4, 19793422), (8, 9896711), (11, 7197608), (22, 3598804), (44, 1799402), (88, 899701), (89, 889592), (121, 654328), (178, 444796), (242, 327164), (356, 222398), (484, 163582), (712, 111199), (919, 86152), (968, 81791), (979, 80872), (1838, 43076), (1958, 40436), (3676, 21538), (3916, 20218), (7352, 10769), (7832, 10109)]