65386372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12841}}^1$

素因数の和:12931

約数の個数: 24

約数和(自身を含む): 122255840

約数和(自身を除く): 56869468

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 12841, 25682, 51364, 243979, 487958, 860347, 975916, 1720694, 3441388, 16346593, 32693186, 65386372]

約数ペア:

[(1, 65386372), (2, 32693186), (4, 16346593), (19, 3441388), (38, 1720694), (67, 975916), (76, 860347), (134, 487958), (268, 243979), (1273, 51364), (2546, 25682), (5092, 12841)]