77779496

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 153954720

約数和(自身を除く): 76175224

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 151, 248, 268, 302, 536, 604, 961, 1208, 1922, 2077, 3844, 4154, 4681, 7688, 8308, 9362, 10117, 16616, 18724, 20234, 37448, 40468, 64387, 80936, 128774, 145111, 257548, 290222, 313627, 515096, 580444, 627254, 1160888, 1254508, 2509016, 9722437, 19444874, 38889748, 77779496]

約数ペア:

[(1, 77779496), (2, 38889748), (4, 19444874), (8, 9722437), (31, 2509016), (62, 1254508), (67, 1160888), (124, 627254), (134, 580444), (151, 515096), (248, 313627), (268, 290222), (302, 257548), (536, 145111), (604, 128774), (961, 80936), (1208, 64387), (1922, 40468), (2077, 37448), (3844, 20234), (4154, 18724), (4681, 16616), (7688, 10117), (8308, 9362)]