51605316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{68261}}^1$

素因数の和:68281

約数の個数: 48

約数和(自身を含む): 152906880

約数和(自身を除く): 101301564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 68261, 136522, 204783, 273044, 409566, 477827, 614349, 819132, 955654, 1228698, 1433481, 1843047, 1911308, 2457396, 2866962, 3686094, 4300443, 5733924, 7372188, 8600886, 12901329, 17201772, 25802658, 51605316]

約数ペア:

[(1, 51605316), (2, 25802658), (3, 17201772), (4, 12901329), (6, 8600886), (7, 7372188), (9, 5733924), (12, 4300443), (14, 3686094), (18, 2866962), (21, 2457396), (27, 1911308), (28, 1843047), (36, 1433481), (42, 1228698), (54, 955654), (63, 819132), (84, 614349), (108, 477827), (126, 409566), (189, 273044), (252, 204783), (378, 136522), (756, 68261)]