67986968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39163}}^1$

素因数の和:39207

約数の個数: 32

約数和(自身を含む): 150389760

約数和(自身を除く): 82402792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 39163, 78326, 156652, 274141, 313304, 548282, 1096564, 1214053, 2193128, 2428106, 4856212, 8498371, 9712424, 16996742, 33993484, 67986968]

約数ペア:

[(1, 67986968), (2, 33993484), (4, 16996742), (7, 9712424), (8, 8498371), (14, 4856212), (28, 2428106), (31, 2193128), (56, 1214053), (62, 1096564), (124, 548282), (217, 313304), (248, 274141), (434, 156652), (868, 78326), (1736, 39163)]