78421794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 174155520

約数和(自身を除く): 95733726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 121, 218, 242, 327, 363, 654, 726, 991, 1199, 1982, 2398, 2973, 3597, 5946, 7194, 10901, 13189, 21802, 26378, 32703, 39567, 65406, 79134, 108019, 119911, 216038, 239822, 324057, 359733, 648114, 719466, 1188209, 2376418, 3564627, 7129254, 13070299, 26140598, 39210897, 78421794]

約数ペア:

[(1, 78421794), (2, 39210897), (3, 26140598), (6, 13070299), (11, 7129254), (22, 3564627), (33, 2376418), (66, 1188209), (109, 719466), (121, 648114), (218, 359733), (242, 324057), (327, 239822), (363, 216038), (654, 119911), (726, 108019), (991, 79134), (1199, 65406), (1982, 39567), (2398, 32703), (2973, 26378), (3597, 21802), (5946, 13189), (7194, 10901)]