3931956

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{743}}^1$

素因数の和:770

約数の個数: 72

約数和(自身を含む): 11874240

約数和(自身を除く): 7942284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 743, 756, 882, 1323, 1486, 1764, 2229, 2646, 2972, 4458, 5201, 5292, 6687, 8916, 10402, 13374, 15603, 20061, 20804, 26748, 31206, 36407, 40122, 46809, 62412, 72814, 80244, 93618, 109221, 140427, 145628, 187236, 218442, 280854, 327663, 436884, 561708, 655326, 982989, 1310652, 1965978, 3931956]

約数ペア:

[(1, 3931956), (2, 1965978), (3, 1310652), (4, 982989), (6, 655326), (7, 561708), (9, 436884), (12, 327663), (14, 280854), (18, 218442), (21, 187236), (27, 145628), (28, 140427), (36, 109221), (42, 93618), (49, 80244), (54, 72814), (63, 62412), (84, 46809), (98, 40122), (108, 36407), (126, 31206), (147, 26748), (189, 20804), (196, 20061), (252, 15603), (294, 13374), (378, 10402), (441, 8916), (588, 6687), (743, 5292), (756, 5201), (882, 4458), (1323, 2972), (1486, 2646), (1764, 2229)]