66729918

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 140704128

約数和(自身を除く): 73974210

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 163, 186, 213, 326, 426, 489, 961, 978, 1922, 2201, 2883, 4402, 5053, 5766, 6603, 10106, 11573, 13206, 15159, 23146, 30318, 34719, 68231, 69438, 136462, 156643, 204693, 313286, 358763, 409386, 469929, 717526, 939858, 1076289, 2152578, 11121653, 22243306, 33364959, 66729918]

約数ペア:

[(1, 66729918), (2, 33364959), (3, 22243306), (6, 11121653), (31, 2152578), (62, 1076289), (71, 939858), (93, 717526), (142, 469929), (163, 409386), (186, 358763), (213, 313286), (326, 204693), (426, 156643), (489, 136462), (961, 69438), (978, 68231), (1922, 34719), (2201, 30318), (2883, 23146), (4402, 15159), (5053, 13206), (5766, 11573), (6603, 10106)]