87887824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5297}}^1$

素因数の和:5383

約数の個数: 40

約数和(自身を含む): 183289608

約数和(自身を除く): 95401784

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 5297, 8296, 10594, 16592, 21188, 42376, 84752, 90049, 180098, 323117, 360196, 646234, 720392, 1292468, 1440784, 2584936, 5169872, 5492989, 10985978, 21971956, 43943912, 87887824]

約数ペア:

[(1, 87887824), (2, 43943912), (4, 21971956), (8, 10985978), (16, 5492989), (17, 5169872), (34, 2584936), (61, 1440784), (68, 1292468), (122, 720392), (136, 646234), (244, 360196), (272, 323117), (488, 180098), (976, 90049), (1037, 84752), (2074, 42376), (4148, 21188), (5297, 16592), (8296, 10594)]