78666216

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23581}}^1$

素因数の和:23729

約数の個数: 32

約数和(自身を含む): 198088800

約数和(自身を除く): 119422584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 23581, 47162, 70743, 94324, 141486, 188648, 282972, 565944, 3277759, 6555518, 9833277, 13111036, 19666554, 26222072, 39333108, 78666216]

約数ペア:

[(1, 78666216), (2, 39333108), (3, 26222072), (4, 19666554), (6, 13111036), (8, 9833277), (12, 6555518), (24, 3277759), (139, 565944), (278, 282972), (417, 188648), (556, 141486), (834, 94324), (1112, 70743), (1668, 47162), (3336, 23581)]