79892028

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{19993}}^1$

素因数の和:20043

約数の個数: 48

約数和(自身を含む): 212736160

約数和(自身を除く): 132844132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 19993, 39986, 59979, 79972, 119958, 179937, 239916, 359874, 539811, 719748, 739741, 1079622, 1479482, 2159244, 2219223, 2958964, 4438446, 6657669, 8876892, 13315338, 19973007, 26630676, 39946014, 79892028]

約数ペア:

[(1, 79892028), (2, 39946014), (3, 26630676), (4, 19973007), (6, 13315338), (9, 8876892), (12, 6657669), (18, 4438446), (27, 2958964), (36, 2219223), (37, 2159244), (54, 1479482), (74, 1079622), (108, 739741), (111, 719748), (148, 539811), (222, 359874), (333, 239916), (444, 179937), (666, 119958), (999, 79972), (1332, 59979), (1998, 39986), (3996, 19993)]