72691878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4903}}^1$

素因数の和:5268

約数の個数: 32

約数和(自身を含む): 166657536

約数和(自身を除く): 93965658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2118, 2471, 4903, 4942, 7413, 9806, 14709, 14826, 29418, 34321, 68642, 102963, 205926, 1730759, 3461518, 5192277, 10384554, 12115313, 24230626, 36345939, 72691878]

約数ペア:

[(1, 72691878), (2, 36345939), (3, 24230626), (6, 12115313), (7, 10384554), (14, 5192277), (21, 3461518), (42, 1730759), (353, 205926), (706, 102963), (1059, 68642), (2118, 34321), (2471, 29418), (4903, 14826), (4942, 14709), (7413, 9806)]