79897436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 149688000

約数和(自身を除く): 69790564

約数列:

[1, 2, 4, 29, 58, 71, 89, 109, 116, 142, 178, 218, 284, 356, 436, 2059, 2581, 3161, 4118, 5162, 6319, 6322, 7739, 8236, 9701, 10324, 12638, 12644, 15478, 19402, 25276, 30956, 38804, 183251, 224431, 281329, 366502, 448862, 562658, 688771, 733004, 897724, 1125316, 1377542, 2755084, 19974359, 39948718, 79897436]

約数ペア:

[(1, 79897436), (2, 39948718), (4, 19974359), (29, 2755084), (58, 1377542), (71, 1125316), (89, 897724), (109, 733004), (116, 688771), (142, 562658), (178, 448862), (218, 366502), (284, 281329), (356, 224431), (436, 183251), (2059, 38804), (2581, 30956), (3161, 25276), (4118, 19402), (5162, 15478), (6319, 12644), (6322, 12638), (7739, 10324), (8236, 9701)]