31209756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{152989}}^1$

素因数の和:153013

約数の個数: 24

約数和(自身を含む): 77106960

約数和(自身を除く): 45897204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 152989, 305978, 458967, 611956, 917934, 1835868, 2600813, 5201626, 7802439, 10403252, 15604878, 31209756]

約数ペア:

[(1, 31209756), (2, 15604878), (3, 10403252), (4, 7802439), (6, 5201626), (12, 2600813), (17, 1835868), (34, 917934), (51, 611956), (68, 458967), (102, 305978), (204, 152989)]