64281924

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4049}}^1$

素因数の和:4079

約数の個数: 90

約数和(自身を含む): 195529950

約数和(自身を除く): 131248026

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4049, 5292, 7938, 8098, 12147, 15876, 16196, 24294, 28343, 36441, 48588, 56686, 72882, 85029, 109323, 113372, 145764, 170058, 198401, 218646, 255087, 327969, 340116, 396802, 437292, 510174, 595203, 655938, 765261, 793604, 1020348, 1190406, 1311876, 1530522, 1785609, 2295783, 2380812, 3061044, 3571218, 4591566, 5356827, 7142436, 9183132, 10713654, 16070481, 21427308, 32140962, 64281924]

約数ペア:

[(1, 64281924), (2, 32140962), (3, 21427308), (4, 16070481), (6, 10713654), (7, 9183132), (9, 7142436), (12, 5356827), (14, 4591566), (18, 3571218), (21, 3061044), (27, 2380812), (28, 2295783), (36, 1785609), (42, 1530522), (49, 1311876), (54, 1190406), (63, 1020348), (81, 793604), (84, 765261), (98, 655938), (108, 595203), (126, 510174), (147, 437292), (162, 396802), (189, 340116), (196, 327969), (252, 255087), (294, 218646), (324, 198401), (378, 170058), (441, 145764), (567, 113372), (588, 109323), (756, 85029), (882, 72882), (1134, 56686), (1323, 48588), (1764, 36441), (2268, 28343), (2646, 24294), (3969, 16196), (4049, 15876), (5292, 12147), (7938, 8098)]