53440884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23563}}^1$

素因数の和:23586

約数の個数: 60

約数和(自身を含む): 159669664

約数和(自身を除く): 106228780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 23563, 47126, 70689, 94252, 141378, 164941, 212067, 282756, 329882, 424134, 494823, 636201, 659764, 848268, 989646, 1272402, 1484469, 1908603, 1979292, 2544804, 2968938, 3817206, 4453407, 5937876, 7634412, 8906814, 13360221, 17813628, 26720442, 53440884]

約数ペア:

[(1, 53440884), (2, 26720442), (3, 17813628), (4, 13360221), (6, 8906814), (7, 7634412), (9, 5937876), (12, 4453407), (14, 3817206), (18, 2968938), (21, 2544804), (27, 1979292), (28, 1908603), (36, 1484469), (42, 1272402), (54, 989646), (63, 848268), (81, 659764), (84, 636201), (108, 494823), (126, 424134), (162, 329882), (189, 282756), (252, 212067), (324, 164941), (378, 141378), (567, 94252), (756, 70689), (1134, 47126), (2268, 23563)]