68013256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1973}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 132652800

約数和(自身を除く): 64639544

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 1973, 3946, 4309, 7892, 8618, 15784, 17236, 34472, 61163, 122326, 244652, 274247, 489304, 548494, 1096988, 2193976, 8501657, 17003314, 34006628, 68013256]

約数ペア:

[(1, 68013256), (2, 34006628), (4, 17003314), (8, 8501657), (31, 2193976), (62, 1096988), (124, 548494), (139, 489304), (248, 274247), (278, 244652), (556, 122326), (1112, 61163), (1973, 34472), (3946, 17236), (4309, 15784), (7892, 8618)]