71203248

素因数分解:

$2^4\times 3^2\times {\mathrm{643}}^1\times {\mathrm{769}}^1$

素因数の和:1426

約数の個数: 60

約数和(自身を含む): 199839640

約数和(自身を除く): 128636392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 643, 769, 1286, 1538, 1929, 2307, 2572, 3076, 3858, 4614, 5144, 5787, 6152, 6921, 7716, 9228, 10288, 11574, 12304, 13842, 15432, 18456, 23148, 27684, 30864, 36912, 46296, 55368, 92592, 110736, 494467, 988934, 1483401, 1977868, 2966802, 3955736, 4450203, 5933604, 7911472, 8900406, 11867208, 17800812, 23734416, 35601624, 71203248]

約数ペア:

[(1, 71203248), (2, 35601624), (3, 23734416), (4, 17800812), (6, 11867208), (8, 8900406), (9, 7911472), (12, 5933604), (16, 4450203), (18, 3955736), (24, 2966802), (36, 1977868), (48, 1483401), (72, 988934), (144, 494467), (643, 110736), (769, 92592), (1286, 55368), (1538, 46296), (1929, 36912), (2307, 30864), (2572, 27684), (3076, 23148), (3858, 18456), (4614, 15432), (5144, 13842), (5787, 12304), (6152, 11574), (6921, 10288), (7716, 9228)]