64991932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3407}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 120234240

約数和(自身を除く): 55242308

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 1004, 3407, 4769, 6814, 9538, 13628, 19076, 64733, 129466, 258932, 855157, 1710314, 3420628, 16247983, 32495966, 64991932]

約数ペア:

[(1, 64991932), (2, 32495966), (4, 16247983), (19, 3420628), (38, 1710314), (76, 855157), (251, 258932), (502, 129466), (1004, 64733), (3407, 19076), (4769, 13628), (6814, 9538)]