77200816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 187987968

約数和(自身を除く): 110787152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 223, 281, 308, 446, 562, 616, 892, 1124, 1232, 1561, 1784, 1967, 2248, 2453, 3091, 3122, 3568, 3934, 4496, 4906, 6182, 6244, 7868, 9812, 12364, 12488, 15736, 17171, 19624, 21637, 24728, 24976, 31472, 34342, 39248, 43274, 49456, 62663, 68684, 86548, 125326, 137368, 173096, 250652, 274736, 346192, 438641, 501304, 689293, 877282, 1002608, 1378586, 1754564, 2757172, 3509128, 4825051, 5514344, 7018256, 9650102, 11028688, 19300204, 38600408, 77200816]

約数ペア:

[(1, 77200816), (2, 38600408), (4, 19300204), (7, 11028688), (8, 9650102), (11, 7018256), (14, 5514344), (16, 4825051), (22, 3509128), (28, 2757172), (44, 1754564), (56, 1378586), (77, 1002608), (88, 877282), (112, 689293), (154, 501304), (176, 438641), (223, 346192), (281, 274736), (308, 250652), (446, 173096), (562, 137368), (616, 125326), (892, 86548), (1124, 68684), (1232, 62663), (1561, 49456), (1784, 43274), (1967, 39248), (2248, 34342), (2453, 31472), (3091, 24976), (3122, 24728), (3568, 21637), (3934, 19624), (4496, 17171), (4906, 15736), (6182, 12488), (6244, 12364), (7868, 9812)]