77754376

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 170931600

約数和(自身を除く): 93177224

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 1112, 1427, 1946, 2854, 3892, 5708, 6811, 7784, 9989, 11416, 13622, 19978, 27244, 39956, 54488, 69923, 79912, 139846, 198353, 279692, 396706, 559384, 793412, 1388471, 1586824, 2776942, 5553884, 9719297, 11107768, 19438594, 38877188, 77754376]

約数ペア:

[(1, 77754376), (2, 38877188), (4, 19438594), (7, 11107768), (8, 9719297), (14, 5553884), (28, 2776942), (49, 1586824), (56, 1388471), (98, 793412), (139, 559384), (196, 396706), (278, 279692), (392, 198353), (556, 139846), (973, 79912), (1112, 69923), (1427, 54488), (1946, 39956), (2854, 27244), (3892, 19978), (5708, 13622), (6811, 11416), (7784, 9989)]