69031172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 144764928

約数和(自身を除く): 75733756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 1187, 1876, 2077, 2374, 4154, 4748, 8308, 8309, 14539, 16618, 29078, 33236, 36797, 58156, 73594, 79529, 147188, 159058, 257579, 318116, 515158, 556703, 1030316, 1113406, 2226812, 2465399, 4930798, 9861596, 17257793, 34515586, 69031172]

約数ペア:

[(1, 69031172), (2, 34515586), (4, 17257793), (7, 9861596), (14, 4930798), (28, 2465399), (31, 2226812), (62, 1113406), (67, 1030316), (124, 556703), (134, 515158), (217, 318116), (268, 257579), (434, 159058), (469, 147188), (868, 79529), (938, 73594), (1187, 58156), (1876, 36797), (2077, 33236), (2374, 29078), (4154, 16618), (4748, 14539), (8308, 8309)]