38878992

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2600

約数の個数: 60

約数和(自身を含む): 109849740

約数和(自身を除く): 70970748

約数列:

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

約数ペア:

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