5116878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 12640320

約数和(自身を除く): 7523442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 197, 222, 234, 333, 351, 394, 481, 591, 666, 702, 962, 999, 1182, 1443, 1773, 1998, 2561, 2886, 3546, 4329, 5122, 5319, 7289, 7683, 8658, 10638, 12987, 14578, 15366, 21867, 23049, 25974, 43734, 46098, 65601, 69147, 94757, 131202, 138294, 189514, 196803, 284271, 393606, 568542, 852813, 1705626, 2558439, 5116878]

約数ペア:

[(1, 5116878), (2, 2558439), (3, 1705626), (6, 852813), (9, 568542), (13, 393606), (18, 284271), (26, 196803), (27, 189514), (37, 138294), (39, 131202), (54, 94757), (74, 69147), (78, 65601), (111, 46098), (117, 43734), (197, 25974), (222, 23049), (234, 21867), (333, 15366), (351, 14578), (394, 12987), (481, 10638), (591, 8658), (666, 7683), (702, 7289), (962, 5319), (999, 5122), (1182, 4329), (1443, 3546), (1773, 2886), (1998, 2561)]