91275842

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 170041344

約数和(自身を除く): 78765502

約数列:

[1, 2, 7, 14, 31, 43, 62, 67, 73, 86, 134, 146, 217, 301, 434, 469, 511, 602, 938, 1022, 1333, 2077, 2263, 2666, 2881, 3139, 4154, 4526, 4891, 5762, 6278, 9331, 9782, 14539, 15841, 18662, 20167, 21973, 29078, 31682, 34237, 40334, 43946, 68474, 89311, 97309, 151621, 178622, 194618, 210313, 303242, 420626, 625177, 681163, 1061347, 1250354, 1362326, 1472191, 2122694, 2944382, 6519703, 13039406, 45637921, 91275842]

約数ペア:

[(1, 91275842), (2, 45637921), (7, 13039406), (14, 6519703), (31, 2944382), (43, 2122694), (62, 1472191), (67, 1362326), (73, 1250354), (86, 1061347), (134, 681163), (146, 625177), (217, 420626), (301, 303242), (434, 210313), (469, 194618), (511, 178622), (602, 151621), (938, 97309), (1022, 89311), (1333, 68474), (2077, 43946), (2263, 40334), (2666, 34237), (2881, 31682), (3139, 29078), (4154, 21973), (4526, 20167), (4891, 18662), (5762, 15841), (6278, 14539), (9331, 9782)]