83776994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4909}}^1$

素因数の和:4994

約数の個数: 32

約数和(自身を含む): 152720640

約数和(自身を除く): 68943646

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 4909, 8533, 9818, 17066, 34363, 68726, 112907, 225814, 260177, 520354, 790349, 1580698, 1821239, 3642478, 5984071, 11968142, 41888497, 83776994]

約数ペア:

[(1, 83776994), (2, 41888497), (7, 11968142), (14, 5984071), (23, 3642478), (46, 1821239), (53, 1580698), (106, 790349), (161, 520354), (322, 260177), (371, 225814), (742, 112907), (1219, 68726), (2438, 34363), (4909, 17066), (8533, 9818)]