69130474

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 128373120

約数和(自身を除く): 59242646

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 137, 266, 271, 274, 542, 931, 959, 1862, 1897, 1918, 2603, 3794, 5149, 5206, 6713, 10298, 13279, 13426, 18221, 26558, 36043, 36442, 37127, 72086, 74254, 127547, 252301, 255094, 259889, 504602, 519778, 705413, 1410826, 1819223, 3638446, 4937891, 9875782, 34565237, 69130474]

約数ペア:

[(1, 69130474), (2, 34565237), (7, 9875782), (14, 4937891), (19, 3638446), (38, 1819223), (49, 1410826), (98, 705413), (133, 519778), (137, 504602), (266, 259889), (271, 255094), (274, 252301), (542, 127547), (931, 74254), (959, 72086), (1862, 37127), (1897, 36442), (1918, 36043), (2603, 26558), (3794, 18221), (5149, 13426), (5206, 13279), (6713, 10298)]