68466352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 137768960

約数和(自身を除く): 69302608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 619, 892, 1238, 1784, 2476, 3568, 4952, 6913, 9904, 13826, 19189, 27652, 38378, 55304, 76756, 110608, 138037, 153512, 276074, 307024, 552148, 1104296, 2208592, 4279147, 8558294, 17116588, 34233176, 68466352]

約数ペア:

[(1, 68466352), (2, 34233176), (4, 17116588), (8, 8558294), (16, 4279147), (31, 2208592), (62, 1104296), (124, 552148), (223, 307024), (248, 276074), (446, 153512), (496, 138037), (619, 110608), (892, 76756), (1238, 55304), (1784, 38378), (2476, 27652), (3568, 19189), (4952, 13826), (6913, 9904)]