79141428

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{10321}}^1$

素因数の和:10405

約数の個数: 48

約数和(自身を含む): 208091520

約数和(自身を除く): 128950092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 10321, 20642, 30963, 41284, 61926, 92889, 123852, 185778, 278667, 371556, 557334, 732791, 1114668, 1465582, 2198373, 2931164, 4396746, 6595119, 8793492, 13190238, 19785357, 26380476, 39570714, 79141428]

約数ペア:

[(1, 79141428), (2, 39570714), (3, 26380476), (4, 19785357), (6, 13190238), (9, 8793492), (12, 6595119), (18, 4396746), (27, 2931164), (36, 2198373), (54, 1465582), (71, 1114668), (108, 732791), (142, 557334), (213, 371556), (284, 278667), (426, 185778), (639, 123852), (852, 92889), (1278, 61926), (1917, 41284), (2556, 30963), (3834, 20642), (7668, 10321)]