68750512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1793

約数の個数: 40

約数和(自身を含む): 141310400

約数和(自身を除く): 72559888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 1627, 2224, 2641, 3254, 5282, 6508, 10564, 13016, 21128, 26032, 30913, 42256, 61826, 123652, 226153, 247304, 452306, 494608, 904612, 1809224, 3618448, 4296907, 8593814, 17187628, 34375256, 68750512]

約数ペア:

[(1, 68750512), (2, 34375256), (4, 17187628), (8, 8593814), (16, 4296907), (19, 3618448), (38, 1809224), (76, 904612), (139, 494608), (152, 452306), (278, 247304), (304, 226153), (556, 123652), (1112, 61826), (1627, 42256), (2224, 30913), (2641, 26032), (3254, 21128), (5282, 13016), (6508, 10564)]