72936668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 156871680

約数和(自身を除く): 83935012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 2917, 3572, 5834, 6251, 11668, 12502, 20419, 25004, 40838, 55423, 81676, 110846, 137099, 221692, 274198, 387961, 548396, 775922, 959693, 1551844, 1919386, 2604881, 3838772, 5209762, 10419524, 18234167, 36468334, 72936668]

約数ペア:

[(1, 72936668), (2, 36468334), (4, 18234167), (7, 10419524), (14, 5209762), (19, 3838772), (28, 2604881), (38, 1919386), (47, 1551844), (76, 959693), (94, 775922), (133, 548396), (188, 387961), (266, 274198), (329, 221692), (532, 137099), (658, 110846), (893, 81676), (1316, 55423), (1786, 40838), (2917, 25004), (3572, 20419), (5834, 12502), (6251, 11668)]