69243752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 140596800

約数和(自身を除く): 71353048

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 271, 328, 542, 779, 1084, 1558, 1681, 2168, 3116, 3362, 5149, 6232, 6724, 10298, 11111, 13448, 20596, 22222, 31939, 41192, 44444, 63878, 88888, 127756, 211109, 255512, 422218, 455551, 844436, 911102, 1688872, 1822204, 3644408, 8655469, 17310938, 34621876, 69243752]

約数ペア:

[(1, 69243752), (2, 34621876), (4, 17310938), (8, 8655469), (19, 3644408), (38, 1822204), (41, 1688872), (76, 911102), (82, 844436), (152, 455551), (164, 422218), (271, 255512), (328, 211109), (542, 127756), (779, 88888), (1084, 63878), (1558, 44444), (1681, 41192), (2168, 31939), (3116, 22222), (3362, 20596), (5149, 13448), (6232, 11111), (6724, 10298)]