71998486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5107}}^1$

素因数の和:5188

約数の個数: 32

約数和(自身を含む): 132399360

約数和(自身を除く): 60400874

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 5107, 7049, 10214, 14098, 35749, 71498, 97033, 194066, 270671, 541342, 679231, 1358462, 1894697, 3789394, 5142749, 10285498, 35999243, 71998486]

約数ペア:

[(1, 71998486), (2, 35999243), (7, 10285498), (14, 5142749), (19, 3789394), (38, 1894697), (53, 1358462), (106, 679231), (133, 541342), (266, 270671), (371, 194066), (742, 97033), (1007, 71498), (2014, 35749), (5107, 14098), (7049, 10214)]