71342306

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 125408640

約数和(自身を除く): 54066334

約数列:

[1, 2, 7, 14, 61, 122, 139, 278, 427, 601, 854, 973, 1202, 1946, 4207, 8414, 8479, 16958, 36661, 59353, 73322, 83539, 118706, 167078, 256627, 513254, 584773, 1169546, 5095879, 10191758, 35671153, 71342306]

約数ペア:

[(1, 71342306), (2, 35671153), (7, 10191758), (14, 5095879), (61, 1169546), (122, 584773), (139, 513254), (278, 256627), (427, 167078), (601, 118706), (854, 83539), (973, 73322), (1202, 59353), (1946, 36661), (4207, 16958), (8414, 8479)]