61615708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10529}}^1$

素因数の和:10570

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 79907492

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 10529, 21058, 42116, 73703, 115819, 147406, 200051, 231638, 294812, 400102, 463276, 800204, 810733, 1400357, 1621466, 2200561, 2800714, 3242932, 4401122, 5601428, 8802244, 15403927, 30807854, 61615708]

約数ペア:

[(1, 61615708), (2, 30807854), (4, 15403927), (7, 8802244), (11, 5601428), (14, 4401122), (19, 3242932), (22, 2800714), (28, 2200561), (38, 1621466), (44, 1400357), (76, 810733), (77, 800204), (133, 463276), (154, 400102), (209, 294812), (266, 231638), (308, 200051), (418, 147406), (532, 115819), (836, 73703), (1463, 42116), (2926, 21058), (5852, 10529)]