31238136

素因数分解:

$2^3\times 3^5\times {\mathrm{16069}}^1$

素因数の和:16090

約数の個数: 48

約数和(自身を含む): 87742200

約数和(自身を除く): 56504064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 16069, 32138, 48207, 64276, 96414, 128552, 144621, 192828, 289242, 385656, 433863, 578484, 867726, 1156968, 1301589, 1735452, 2603178, 3470904, 3904767, 5206356, 7809534, 10412712, 15619068, 31238136]

約数ペア:

[(1, 31238136), (2, 15619068), (3, 10412712), (4, 7809534), (6, 5206356), (8, 3904767), (9, 3470904), (12, 2603178), (18, 1735452), (24, 1301589), (27, 1156968), (36, 867726), (54, 578484), (72, 433863), (81, 385656), (108, 289242), (162, 192828), (216, 144621), (243, 128552), (324, 96414), (486, 64276), (648, 48207), (972, 32138), (1944, 16069)]