61529714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 38625166

約数列:

[1, 2, 19, 38, 53, 106, 137, 223, 274, 446, 1007, 2014, 2603, 4237, 5206, 7261, 8474, 11819, 14522, 23638, 30551, 61102, 137959, 224561, 275918, 449122, 580469, 1160938, 1619203, 3238406, 30764857, 61529714]

約数ペア:

[(1, 61529714), (2, 30764857), (19, 3238406), (38, 1619203), (53, 1160938), (106, 580469), (137, 449122), (223, 275918), (274, 224561), (446, 137959), (1007, 61102), (2014, 30551), (2603, 23638), (4237, 14522), (5206, 11819), (7261, 8474)]