8079516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 21621600

約数和(自身を除く): 13542084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 109, 116, 142, 174, 213, 218, 261, 284, 327, 348, 426, 436, 522, 639, 654, 852, 981, 1044, 1278, 1308, 1962, 2059, 2556, 3161, 3924, 4118, 6177, 6322, 7739, 8236, 9483, 12354, 12644, 15478, 18531, 18966, 23217, 24708, 28449, 30956, 37062, 37932, 46434, 56898, 69651, 74124, 92868, 113796, 139302, 224431, 278604, 448862, 673293, 897724, 1346586, 2019879, 2693172, 4039758, 8079516]

約数ペア:

[(1, 8079516), (2, 4039758), (3, 2693172), (4, 2019879), (6, 1346586), (9, 897724), (12, 673293), (18, 448862), (29, 278604), (36, 224431), (58, 139302), (71, 113796), (87, 92868), (109, 74124), (116, 69651), (142, 56898), (174, 46434), (213, 37932), (218, 37062), (261, 30956), (284, 28449), (327, 24708), (348, 23217), (426, 18966), (436, 18531), (522, 15478), (639, 12644), (654, 12354), (852, 9483), (981, 8236), (1044, 7739), (1278, 6322), (1308, 6177), (1962, 4118), (2059, 3924), (2556, 3161)]