74543476

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 77866124

約数列:

[1, 2, 4, 7, 14, 28, 107, 139, 179, 214, 278, 358, 428, 556, 716, 749, 973, 1253, 1498, 1946, 2506, 2996, 3892, 5012, 14873, 19153, 24881, 29746, 38306, 49762, 59492, 76612, 99524, 104111, 134071, 174167, 208222, 268142, 348334, 416444, 536284, 696668, 2662267, 5324534, 10649068, 18635869, 37271738, 74543476]

約数ペア:

[(1, 74543476), (2, 37271738), (4, 18635869), (7, 10649068), (14, 5324534), (28, 2662267), (107, 696668), (139, 536284), (179, 416444), (214, 348334), (278, 268142), (358, 208222), (428, 174167), (556, 134071), (716, 104111), (749, 99524), (973, 76612), (1253, 59492), (1498, 49762), (1946, 38306), (2506, 29746), (2996, 24881), (3892, 19153), (5012, 14873)]