64238924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3119}}^1$

素因数の和:3413

約数の個数: 24

約数和(自身を含む): 118809600

約数和(自身を除く): 54570676

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 3119, 5149, 6238, 10298, 12476, 20596, 59261, 118522, 237044, 845249, 1690498, 3380996, 16059731, 32119462, 64238924]

約数ペア:

[(1, 64238924), (2, 32119462), (4, 16059731), (19, 3380996), (38, 1690498), (76, 845249), (271, 237044), (542, 118522), (1084, 59261), (3119, 20596), (5149, 12476), (6238, 10298)]