67033304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1531}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 135765840

約数和(自身を除く): 68732536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1531, 1684, 3062, 3368, 5473, 6124, 10946, 12248, 19903, 21892, 39806, 43784, 79612, 159224, 644551, 1289102, 2578204, 5156408, 8379163, 16758326, 33516652, 67033304]

約数ペア:

[(1, 67033304), (2, 33516652), (4, 16758326), (8, 8379163), (13, 5156408), (26, 2578204), (52, 1289102), (104, 644551), (421, 159224), (842, 79612), (1531, 43784), (1684, 39806), (3062, 21892), (3368, 19903), (5473, 12248), (6124, 10946)]