61471388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 129773952

約数和(自身を除く): 68302564

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 121, 124, 187, 241, 242, 341, 374, 482, 484, 527, 682, 748, 964, 1054, 1364, 2057, 2108, 2651, 3751, 4097, 4114, 5302, 5797, 7471, 7502, 8194, 8228, 10604, 11594, 14942, 15004, 16388, 23188, 29161, 29884, 45067, 58322, 63767, 82181, 90134, 116644, 127007, 127534, 164362, 180268, 254014, 255068, 328724, 495737, 508028, 903991, 991474, 1397077, 1807982, 1982948, 2794154, 3615964, 5588308, 15367847, 30735694, 61471388]

約数ペア:

[(1, 61471388), (2, 30735694), (4, 15367847), (11, 5588308), (17, 3615964), (22, 2794154), (31, 1982948), (34, 1807982), (44, 1397077), (62, 991474), (68, 903991), (121, 508028), (124, 495737), (187, 328724), (241, 255068), (242, 254014), (341, 180268), (374, 164362), (482, 127534), (484, 127007), (527, 116644), (682, 90134), (748, 82181), (964, 63767), (1054, 58322), (1364, 45067), (2057, 29884), (2108, 29161), (2651, 23188), (3751, 16388), (4097, 15004), (4114, 14942), (5302, 11594), (5797, 10604), (7471, 8228), (7502, 8194)]