7842276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1289}}^1$

素因数の和:1325

約数の個数: 54

約数和(自身を含む): 21482370

約数和(自身を除く): 13640094

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1289, 1521, 2028, 2578, 3042, 3867, 5156, 6084, 7734, 11601, 15468, 16757, 23202, 33514, 46404, 50271, 67028, 100542, 150813, 201084, 217841, 301626, 435682, 603252, 653523, 871364, 1307046, 1960569, 2614092, 3921138, 7842276]

約数ペア:

[(1, 7842276), (2, 3921138), (3, 2614092), (4, 1960569), (6, 1307046), (9, 871364), (12, 653523), (13, 603252), (18, 435682), (26, 301626), (36, 217841), (39, 201084), (52, 150813), (78, 100542), (117, 67028), (156, 50271), (169, 46404), (234, 33514), (338, 23202), (468, 16757), (507, 15468), (676, 11601), (1014, 7734), (1289, 6084), (1521, 5156), (2028, 3867), (2578, 3042)]