66196904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{911}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 62504536

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 293, 586, 911, 1172, 1822, 2344, 3644, 7288, 9083, 18166, 28241, 36332, 56482, 72664, 112964, 225928, 266923, 533846, 1067692, 2135384, 8274613, 16549226, 33098452, 66196904]

約数ペア:

[(1, 66196904), (2, 33098452), (4, 16549226), (8, 8274613), (31, 2135384), (62, 1067692), (124, 533846), (248, 266923), (293, 225928), (586, 112964), (911, 72664), (1172, 56482), (1822, 36332), (2344, 28241), (3644, 18166), (7288, 9083)]