69870952

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 142349760

約数和(自身を除く): 72478808

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 289, 376, 578, 643, 799, 1156, 1286, 1598, 2312, 2572, 3196, 5144, 6392, 10931, 13583, 21862, 27166, 30221, 43724, 54332, 60442, 87448, 108664, 120884, 185827, 241768, 371654, 513757, 743308, 1027514, 1486616, 2055028, 4110056, 8733869, 17467738, 34935476, 69870952]

約数ペア:

[(1, 69870952), (2, 34935476), (4, 17467738), (8, 8733869), (17, 4110056), (34, 2055028), (47, 1486616), (68, 1027514), (94, 743308), (136, 513757), (188, 371654), (289, 241768), (376, 185827), (578, 120884), (643, 108664), (799, 87448), (1156, 60442), (1286, 54332), (1598, 43724), (2312, 30221), (2572, 27166), (3196, 21862), (5144, 13583), (6392, 10931)]