80896494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 191102976

約数和(自身を除く): 110206482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 107, 141, 214, 282, 321, 329, 383, 642, 658, 749, 766, 987, 1149, 1498, 1974, 2247, 2298, 2681, 4494, 5029, 5362, 8043, 10058, 15087, 16086, 18001, 30174, 35203, 36002, 40981, 54003, 70406, 81962, 105609, 108006, 122943, 126007, 211218, 245886, 252014, 286867, 378021, 573734, 756042, 860601, 1721202, 1926107, 3852214, 5778321, 11556642, 13482749, 26965498, 40448247, 80896494]

約数ペア:

[(1, 80896494), (2, 40448247), (3, 26965498), (6, 13482749), (7, 11556642), (14, 5778321), (21, 3852214), (42, 1926107), (47, 1721202), (94, 860601), (107, 756042), (141, 573734), (214, 378021), (282, 286867), (321, 252014), (329, 245886), (383, 211218), (642, 126007), (658, 122943), (749, 108006), (766, 105609), (987, 81962), (1149, 70406), (1498, 54003), (1974, 40981), (2247, 36002), (2298, 35203), (2681, 30174), (4494, 18001), (5029, 16086), (5362, 15087), (8043, 10058)]