65194376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1489}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 132043800

約数和(自身を除く): 66849424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1489, 1684, 2978, 3368, 5473, 5956, 10946, 11912, 19357, 21892, 38714, 43784, 77428, 154856, 626869, 1253738, 2507476, 5014952, 8149297, 16298594, 32597188, 65194376]

約数ペア:

[(1, 65194376), (2, 32597188), (4, 16298594), (8, 8149297), (13, 5014952), (26, 2507476), (52, 1253738), (104, 626869), (421, 154856), (842, 77428), (1489, 43784), (1684, 38714), (2978, 21892), (3368, 19357), (5473, 11912), (5956, 10946)]