67536963

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 117134640

約数和(自身を除く): 49597677

約数列:

[1, 3, 9, 13, 19, 27, 39, 41, 57, 117, 123, 169, 171, 247, 351, 361, 369, 507, 513, 533, 741, 779, 1083, 1107, 1521, 1599, 2223, 2337, 3211, 3249, 4563, 4693, 4797, 6669, 6929, 7011, 9633, 9747, 10127, 14079, 14391, 14801, 20787, 21033, 28899, 30381, 42237, 44403, 61009, 62361, 86697, 91143, 126711, 131651, 133209, 183027, 187083, 192413, 273429, 394953, 399627, 549081, 577239, 1184859, 1647243, 1731717, 2501369, 3554577, 5195151, 7504107, 22512321, 67536963]

約数ペア:

[(1, 67536963), (3, 22512321), (9, 7504107), (13, 5195151), (19, 3554577), (27, 2501369), (39, 1731717), (41, 1647243), (57, 1184859), (117, 577239), (123, 549081), (169, 399627), (171, 394953), (247, 273429), (351, 192413), (361, 187083), (369, 183027), (507, 133209), (513, 131651), (533, 126711), (741, 91143), (779, 86697), (1083, 62361), (1107, 61009), (1521, 44403), (1599, 42237), (2223, 30381), (2337, 28899), (3211, 21033), (3249, 20787), (4563, 14801), (4693, 14391), (4797, 14079), (6669, 10127), (6929, 9747), (7011, 9633)]