72602992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1958

約数の個数: 80

約数和(自身を含む): 181131264

約数和(自身を除く): 108528272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 1901, 2387, 2728, 3472, 3802, 4774, 5456, 7604, 9548, 13307, 15208, 19096, 20911, 26614, 30416, 38192, 41822, 53228, 58931, 83644, 106456, 117862, 146377, 167288, 212912, 235724, 292754, 334576, 412517, 471448, 585508, 648241, 825034, 942896, 1171016, 1296482, 1650068, 2342032, 2592964, 3300136, 4537687, 5185928, 6600272, 9075374, 10371856, 18150748, 36301496, 72602992]

約数ペア:

[(1, 72602992), (2, 36301496), (4, 18150748), (7, 10371856), (8, 9075374), (11, 6600272), (14, 5185928), (16, 4537687), (22, 3300136), (28, 2592964), (31, 2342032), (44, 1650068), (56, 1296482), (62, 1171016), (77, 942896), (88, 825034), (112, 648241), (124, 585508), (154, 471448), (176, 412517), (217, 334576), (248, 292754), (308, 235724), (341, 212912), (434, 167288), (496, 146377), (616, 117862), (682, 106456), (868, 83644), (1232, 58931), (1364, 53228), (1736, 41822), (1901, 38192), (2387, 30416), (2728, 26614), (3472, 20911), (3802, 19096), (4774, 15208), (5456, 13307), (7604, 9548)]