64637712

素因数分解:

$2^4\times 3^2\times {\mathrm{448873}}^1$

素因数の和:448887

約数の個数: 30

約数和(自身を含む): 180896222

約数和(自身を除く): 116258510

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 448873, 897746, 1346619, 1795492, 2693238, 3590984, 4039857, 5386476, 7181968, 8079714, 10772952, 16159428, 21545904, 32318856, 64637712]

約数ペア:

[(1, 64637712), (2, 32318856), (3, 21545904), (4, 16159428), (6, 10772952), (8, 8079714), (9, 7181968), (12, 5386476), (16, 4039857), (18, 3590984), (24, 2693238), (36, 1795492), (48, 1346619), (72, 897746), (144, 448873)]