71753416

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9781}}^1$

素因数の和:9925

約数の個数: 32

約数和(自身を含む): 154946880

約数和(自身を除く): 83193464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 9781, 19562, 39124, 68467, 78248, 136934, 273868, 547736, 1281311, 2562622, 5125244, 8969177, 10250488, 17938354, 35876708, 71753416]

約数ペア:

[(1, 71753416), (2, 35876708), (4, 17938354), (7, 10250488), (8, 8969177), (14, 5125244), (28, 2562622), (56, 1281311), (131, 547736), (262, 273868), (524, 136934), (917, 78248), (1048, 68467), (1834, 39124), (3668, 19562), (7336, 9781)]