68408648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111053}}^1$

素因数の和:111077

約数の個数: 32

約数和(自身を含む): 159917760

約数和(自身を除く): 91509112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 111053, 222106, 444212, 777371, 888424, 1221583, 1554742, 2443166, 3109484, 4886332, 6218968, 8551081, 9772664, 17102162, 34204324, 68408648]

約数ペア:

[(1, 68408648), (2, 34204324), (4, 17102162), (7, 9772664), (8, 8551081), (11, 6218968), (14, 4886332), (22, 3109484), (28, 2443166), (44, 1554742), (56, 1221583), (77, 888424), (88, 777371), (154, 444212), (308, 222106), (616, 111053)]