87414292

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 178536960

約数和(自身を除く): 91122668

約数列:

[1, 2, 4, 7, 14, 28, 107, 163, 179, 214, 326, 358, 428, 652, 716, 749, 1141, 1253, 1498, 2282, 2506, 2996, 4564, 5012, 17441, 19153, 29177, 34882, 38306, 58354, 69764, 76612, 116708, 122087, 134071, 204239, 244174, 268142, 408478, 488348, 536284, 816956, 3121939, 6243878, 12487756, 21853573, 43707146, 87414292]

約数ペア:

[(1, 87414292), (2, 43707146), (4, 21853573), (7, 12487756), (14, 6243878), (28, 3121939), (107, 816956), (163, 536284), (179, 488348), (214, 408478), (326, 268142), (358, 244174), (428, 204239), (652, 134071), (716, 122087), (749, 116708), (1141, 76612), (1253, 69764), (1498, 58354), (2282, 38306), (2506, 34882), (2996, 29177), (4564, 19153), (5012, 17441)]