78518688766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1\times {\mathrm{82457}}^1$

素因数の和:86484

約数の個数: 32

約数和(自身を含む): 142558667712

約数和(自身を除く): 64039978946

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 4001, 8002, 28007, 56014, 68017, 82457, 136034, 164914, 476119, 577199, 952238, 1154398, 1401769, 2803538, 9812383, 19624766, 329910457, 659820914, 2309373199, 4618746398, 5608477769, 11216955538, 39259344383, 78518688766]

約数ペア:

[(1, 78518688766), (2, 39259344383), (7, 11216955538), (14, 5608477769), (17, 4618746398), (34, 2309373199), (119, 659820914), (238, 329910457), (4001, 19624766), (8002, 9812383), (28007, 2803538), (56014, 1401769), (68017, 1154398), (82457, 952238), (136034, 577199), (164914, 476119)]