74821796

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 154054656

約数和(自身を除く): 79232860

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 127, 212, 254, 371, 397, 508, 742, 794, 889, 1484, 1588, 1778, 2779, 3556, 5558, 6731, 11116, 13462, 21041, 26924, 42082, 47117, 50419, 84164, 94234, 100838, 147287, 188468, 201676, 294574, 352933, 589148, 705866, 1411732, 2672207, 5344414, 10688828, 18705449, 37410898, 74821796]

約数ペア:

[(1, 74821796), (2, 37410898), (4, 18705449), (7, 10688828), (14, 5344414), (28, 2672207), (53, 1411732), (106, 705866), (127, 589148), (212, 352933), (254, 294574), (371, 201676), (397, 188468), (508, 147287), (742, 100838), (794, 94234), (889, 84164), (1484, 50419), (1588, 47117), (1778, 42082), (2779, 26924), (3556, 21041), (5558, 13462), (6731, 11116)]