77908474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1693}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 141482880

約数和(自身を除く): 63574406

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 1693, 2422, 3287, 3386, 6574, 11851, 23009, 23702, 32167, 46018, 64334, 225169, 292889, 450338, 585778, 2050223, 4100446, 5564891, 11129782, 38954237, 77908474]

約数ペア:

[(1, 77908474), (2, 38954237), (7, 11129782), (14, 5564891), (19, 4100446), (38, 2050223), (133, 585778), (173, 450338), (266, 292889), (346, 225169), (1211, 64334), (1693, 46018), (2422, 32167), (3287, 23702), (3386, 23009), (6574, 11851)]