68349544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 64706456

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 788, 1399, 1576, 2798, 5596, 6107, 11192, 12214, 24428, 43369, 48856, 86738, 173476, 275603, 346952, 551206, 1102412, 2204824, 8543693, 17087386, 34174772, 68349544]

約数ペア:

[(1, 68349544), (2, 34174772), (4, 17087386), (8, 8543693), (31, 2204824), (62, 1102412), (124, 551206), (197, 346952), (248, 275603), (394, 173476), (788, 86738), (1399, 48856), (1576, 43369), (2798, 24428), (5596, 12214), (6107, 11192)]