90015716

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 186579456

約数和(自身を除く): 96563740

約数列:

[1, 2, 4, 7, 14, 28, 47, 73, 94, 146, 188, 292, 329, 511, 658, 937, 1022, 1316, 1874, 2044, 3431, 3748, 6559, 6862, 13118, 13724, 24017, 26236, 44039, 48034, 68401, 88078, 96068, 136802, 176156, 273604, 308273, 478807, 616546, 957614, 1233092, 1915228, 3214847, 6429694, 12859388, 22503929, 45007858, 90015716]

約数ペア:

[(1, 90015716), (2, 45007858), (4, 22503929), (7, 12859388), (14, 6429694), (28, 3214847), (47, 1915228), (73, 1233092), (94, 957614), (146, 616546), (188, 478807), (292, 308273), (329, 273604), (511, 176156), (658, 136802), (937, 96068), (1022, 88078), (1316, 68401), (1874, 48034), (2044, 44039), (3431, 26236), (3748, 24017), (6559, 13724), (6862, 13118)]