65833328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19687}}^1$

素因数の和:19725

約数の個数: 40

約数和(自身を含む): 146478720

約数和(自身を除く): 80645392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19687, 39374, 78748, 157496, 216557, 314992, 374053, 433114, 748106, 866228, 1496212, 1732456, 2992424, 3464912, 4114583, 5984848, 8229166, 16458332, 32916664, 65833328]

約数ペア:

[(1, 65833328), (2, 32916664), (4, 16458332), (8, 8229166), (11, 5984848), (16, 4114583), (19, 3464912), (22, 2992424), (38, 1732456), (44, 1496212), (76, 866228), (88, 748106), (152, 433114), (176, 374053), (209, 314992), (304, 216557), (418, 157496), (836, 78748), (1672, 39374), (3344, 19687)]