66946935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 128148480

約数和(自身を除く): 61201545

約数列:

[1, 3, 5, 11, 15, 17, 29, 33, 51, 55, 85, 87, 145, 165, 187, 255, 319, 435, 493, 561, 823, 935, 957, 1479, 1595, 2465, 2469, 2805, 4115, 4785, 5423, 7395, 9053, 12345, 13991, 16269, 23867, 27115, 27159, 41973, 45265, 69955, 71601, 81345, 119335, 135795, 153901, 209865, 262537, 358005, 405739, 461703, 769505, 787611, 1217217, 1312685, 2028695, 2308515, 3938055, 4463129, 6086085, 13389387, 22315645, 66946935]

約数ペア:

[(1, 66946935), (3, 22315645), (5, 13389387), (11, 6086085), (15, 4463129), (17, 3938055), (29, 2308515), (33, 2028695), (51, 1312685), (55, 1217217), (85, 787611), (87, 769505), (145, 461703), (165, 405739), (187, 358005), (255, 262537), (319, 209865), (435, 153901), (493, 135795), (561, 119335), (823, 81345), (935, 71601), (957, 69955), (1479, 45265), (1595, 41973), (2465, 27159), (2469, 27115), (2805, 23867), (4115, 16269), (4785, 13991), (5423, 12345), (7395, 9053)]