27245838

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 58351104

約数和(自身を除く): 31105266

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 107, 111, 186, 214, 222, 321, 642, 1147, 1369, 2294, 2738, 3317, 3441, 3959, 4107, 6634, 6882, 7918, 8214, 9951, 11877, 19902, 23754, 42439, 84878, 122729, 127317, 146483, 245458, 254634, 292966, 368187, 439449, 736374, 878898, 4540973, 9081946, 13622919, 27245838]

約数ペア:

[(1, 27245838), (2, 13622919), (3, 9081946), (6, 4540973), (31, 878898), (37, 736374), (62, 439449), (74, 368187), (93, 292966), (107, 254634), (111, 245458), (186, 146483), (214, 127317), (222, 122729), (321, 84878), (642, 42439), (1147, 23754), (1369, 19902), (2294, 11877), (2738, 9951), (3317, 8214), (3441, 7918), (3959, 6882), (4107, 6634)]