42505712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 91297728

約数和(自身を除く): 48792016

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 71, 124, 136, 142, 248, 272, 284, 496, 527, 568, 1054, 1136, 1207, 2108, 2201, 2414, 4216, 4402, 4828, 5041, 8432, 8804, 9656, 10082, 17608, 19312, 20164, 35216, 37417, 40328, 74834, 80656, 85697, 149668, 156271, 171394, 299336, 312542, 342788, 598672, 625084, 685576, 1250168, 1371152, 2500336, 2656607, 5313214, 10626428, 21252856, 42505712]

約数ペア:

[(1, 42505712), (2, 21252856), (4, 10626428), (8, 5313214), (16, 2656607), (17, 2500336), (31, 1371152), (34, 1250168), (62, 685576), (68, 625084), (71, 598672), (124, 342788), (136, 312542), (142, 299336), (248, 171394), (272, 156271), (284, 149668), (496, 85697), (527, 80656), (568, 74834), (1054, 40328), (1136, 37417), (1207, 35216), (2108, 20164), (2201, 19312), (2414, 17608), (4216, 10082), (4402, 9656), (4828, 8804), (5041, 8432)]