1377774018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{68281}}^1$

素因数の和:68367

約数の個数: 48

約数和(自身を含む): 3195597600

約数和(自身を除く): 1817823582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 6726, 10089, 20178, 68281, 136562, 204843, 409686, 614529, 1229058, 1297339, 2594678, 3892017, 4028579, 7784034, 8057158, 11676051, 12085737, 23352102, 24171474, 36257211, 72514422, 76543001, 153086002, 229629003, 459258006, 688887009, 1377774018]

約数ペア:

[(1, 1377774018), (2, 688887009), (3, 459258006), (6, 229629003), (9, 153086002), (18, 76543001), (19, 72514422), (38, 36257211), (57, 24171474), (59, 23352102), (114, 12085737), (118, 11676051), (171, 8057158), (177, 7784034), (342, 4028579), (354, 3892017), (531, 2594678), (1062, 1297339), (1121, 1229058), (2242, 614529), (3363, 409686), (6726, 204843), (10089, 136562), (20178, 68281)]