51931386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7211

約数の個数: 48

約数和(自身を含む): 125099520

約数和(自身を除く): 73168134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7159, 7254, 14318, 21477, 42954, 64431, 93067, 128862, 186134, 221929, 279201, 443858, 558402, 665787, 837603, 1331574, 1675206, 1997361, 2885077, 3994722, 5770154, 8655231, 17310462, 25965693, 51931386]

約数ペア:

[(1, 51931386), (2, 25965693), (3, 17310462), (6, 8655231), (9, 5770154), (13, 3994722), (18, 2885077), (26, 1997361), (31, 1675206), (39, 1331574), (62, 837603), (78, 665787), (93, 558402), (117, 443858), (186, 279201), (234, 221929), (279, 186134), (403, 128862), (558, 93067), (806, 64431), (1209, 42954), (2418, 21477), (3627, 14318), (7159, 7254)]