63947198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{773}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 115914240

約数和(自身を除く): 51967042

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 773, 1546, 2177, 4354, 5411, 5909, 10822, 11818, 14687, 29374, 41363, 82726, 102809, 205618, 240403, 480806, 1682821, 3365642, 4567657, 9135314, 31973599, 63947198]

約数ペア:

[(1, 63947198), (2, 31973599), (7, 9135314), (14, 4567657), (19, 3365642), (38, 1682821), (133, 480806), (266, 240403), (311, 205618), (622, 102809), (773, 82726), (1546, 41363), (2177, 29374), (4354, 14687), (5411, 11818), (5909, 10822)]