77757984

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2602

約数の個数: 72

約数和(自身を含む): 223243020

約数和(自身を除く): 145485036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2477, 2616, 3488, 3924, 4954, 5232, 7431, 7848, 9908, 10464, 14862, 15696, 19816, 22293, 29724, 31392, 39632, 44586, 59448, 79264, 89172, 118896, 178344, 237792, 269993, 356688, 539986, 713376, 809979, 1079972, 1619958, 2159944, 2429937, 3239916, 4319888, 4859874, 6479832, 8639776, 9719748, 12959664, 19439496, 25919328, 38878992, 77757984]

約数ペア:

[(1, 77757984), (2, 38878992), (3, 25919328), (4, 19439496), (6, 12959664), (8, 9719748), (9, 8639776), (12, 6479832), (16, 4859874), (18, 4319888), (24, 3239916), (32, 2429937), (36, 2159944), (48, 1619958), (72, 1079972), (96, 809979), (109, 713376), (144, 539986), (218, 356688), (288, 269993), (327, 237792), (436, 178344), (654, 118896), (872, 89172), (981, 79264), (1308, 59448), (1744, 44586), (1962, 39632), (2477, 31392), (2616, 29724), (3488, 22293), (3924, 19816), (4954, 15696), (5232, 14862), (7431, 10464), (7848, 9908)]