66632696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33721}}^1$

素因数の和:33759

約数の個数: 32

約数和(自身を含む): 141632400

約数和(自身を除く): 74999704

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 33721, 67442, 134884, 269768, 438373, 640699, 876746, 1281398, 1753492, 2562796, 3506984, 5125592, 8329087, 16658174, 33316348, 66632696]

約数ペア:

[(1, 66632696), (2, 33316348), (4, 16658174), (8, 8329087), (13, 5125592), (19, 3506984), (26, 2562796), (38, 1753492), (52, 1281398), (76, 876746), (104, 640699), (152, 438373), (247, 269768), (494, 134884), (988, 67442), (1976, 33721)]