49471972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 107079840

約数和(自身を除く): 57607868

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 59, 68, 76, 118, 187, 209, 236, 323, 374, 418, 646, 649, 748, 836, 1003, 1121, 1292, 1298, 2006, 2242, 2596, 3481, 3553, 4012, 4484, 6962, 7106, 11033, 12331, 13924, 14212, 19057, 22066, 24662, 38114, 38291, 44132, 49324, 59177, 66139, 76228, 76582, 118354, 132278, 153164, 209627, 236708, 264556, 419254, 650947, 727529, 838508, 1124363, 1301894, 1455058, 2248726, 2603788, 2910116, 4497452, 12367993, 24735986, 49471972]

約数ペア:

[(1, 49471972), (2, 24735986), (4, 12367993), (11, 4497452), (17, 2910116), (19, 2603788), (22, 2248726), (34, 1455058), (38, 1301894), (44, 1124363), (59, 838508), (68, 727529), (76, 650947), (118, 419254), (187, 264556), (209, 236708), (236, 209627), (323, 153164), (374, 132278), (418, 118354), (646, 76582), (649, 76228), (748, 66139), (836, 59177), (1003, 49324), (1121, 44132), (1292, 38291), (1298, 38114), (2006, 24662), (2242, 22066), (2596, 19057), (3481, 14212), (3553, 13924), (4012, 12331), (4484, 11033), (6962, 7106)]