71779012

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 132124608

約数和(自身を除く): 60345596

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 263, 284, 526, 961, 1052, 1922, 2201, 3844, 4402, 8153, 8804, 16306, 18673, 32612, 37346, 68231, 74692, 136462, 252743, 272924, 505486, 578863, 1010972, 1157726, 2315452, 17944753, 35889506, 71779012]

約数ペア:

[(1, 71779012), (2, 35889506), (4, 17944753), (31, 2315452), (62, 1157726), (71, 1010972), (124, 578863), (142, 505486), (263, 272924), (284, 252743), (526, 136462), (961, 74692), (1052, 68231), (1922, 37346), (2201, 32612), (3844, 18673), (4402, 16306), (8153, 8804)]