78665508

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{3463}}^1$

素因数の和:4104

約数の個数: 36

約数和(自身を含む): 199221568

約数和(自身を除く): 120556060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1262, 1893, 2524, 3463, 3786, 5679, 6926, 7572, 10389, 11358, 13852, 20778, 22716, 31167, 41556, 62334, 124668, 2185153, 4370306, 6555459, 8740612, 13110918, 19666377, 26221836, 39332754, 78665508]

約数ペア:

[(1, 78665508), (2, 39332754), (3, 26221836), (4, 19666377), (6, 13110918), (9, 8740612), (12, 6555459), (18, 4370306), (36, 2185153), (631, 124668), (1262, 62334), (1893, 41556), (2524, 31167), (3463, 22716), (3786, 20778), (5679, 13852), (6926, 11358), (7572, 10389)]