64139012

素因数分解:

$2^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{1873}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 128451456

約数和(自身を除く): 64312444

約数列:

[1, 2, 4, 7, 14, 28, 1223, 1873, 2446, 3746, 4892, 7492, 8561, 13111, 17122, 26222, 34244, 52444, 2290679, 4581358, 9162716, 16034753, 32069506, 64139012]

約数ペア:

[(1, 64139012), (2, 32069506), (4, 16034753), (7, 9162716), (14, 4581358), (28, 2290679), (1223, 52444), (1873, 34244), (2446, 26222), (3746, 17122), (4892, 13111), (7492, 8561)]