51020268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1303}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 128814336

約数和(自身を除く): 77794068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 753, 1004, 1303, 1506, 2606, 3012, 3263, 3909, 5212, 6526, 7818, 9789, 13052, 15636, 16939, 19578, 33878, 39156, 50817, 67756, 101634, 203268, 327053, 654106, 981159, 1308212, 1962318, 3924636, 4251689, 8503378, 12755067, 17006756, 25510134, 51020268]

約数ペア:

[(1, 51020268), (2, 25510134), (3, 17006756), (4, 12755067), (6, 8503378), (12, 4251689), (13, 3924636), (26, 1962318), (39, 1308212), (52, 981159), (78, 654106), (156, 327053), (251, 203268), (502, 101634), (753, 67756), (1004, 50817), (1303, 39156), (1506, 33878), (2606, 19578), (3012, 16939), (3263, 15636), (3909, 13052), (5212, 9789), (6526, 7818)]