38968828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 75116160

約数和(自身を除く): 36147332

約数列:

[1, 2, 4, 17, 34, 47, 68, 89, 94, 137, 178, 188, 274, 356, 548, 799, 1513, 1598, 2329, 3026, 3196, 4183, 4658, 6052, 6439, 8366, 9316, 12193, 12878, 16732, 24386, 25756, 48772, 71111, 109463, 142222, 207281, 218926, 284444, 414562, 437852, 573071, 829124, 1146142, 2292284, 9742207, 19484414, 38968828]

約数ペア:

[(1, 38968828), (2, 19484414), (4, 9742207), (17, 2292284), (34, 1146142), (47, 829124), (68, 573071), (89, 437852), (94, 414562), (137, 284444), (178, 218926), (188, 207281), (274, 142222), (356, 109463), (548, 71111), (799, 48772), (1513, 25756), (1598, 24386), (2329, 16732), (3026, 12878), (3196, 12193), (4183, 9316), (4658, 8366), (6052, 6439)]