67758368

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 142502976

約数和(自身を除く): 74744608

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 2141, 3956, 4282, 7912, 8564, 15824, 17128, 31648, 34256, 49243, 68512, 92063, 98486, 184126, 196972, 368252, 393944, 736504, 787888, 1473008, 1575776, 2117449, 2946016, 4234898, 8469796, 16939592, 33879184, 67758368]

約数ペア:

[(1, 67758368), (2, 33879184), (4, 16939592), (8, 8469796), (16, 4234898), (23, 2946016), (32, 2117449), (43, 1575776), (46, 1473008), (86, 787888), (92, 736504), (172, 393944), (184, 368252), (344, 196972), (368, 184126), (688, 98486), (736, 92063), (989, 68512), (1376, 49243), (1978, 34256), (2141, 31648), (3956, 17128), (4282, 15824), (7912, 8564)]