64197124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9491}}^1$

素因数の和:9603

約数の個数: 24

約数和(自身を含む): 119599200

約数和(自身を除く): 55402076

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 9491, 18982, 37964, 180329, 360658, 721316, 844699, 1689398, 3378796, 16049281, 32098562, 64197124]

約数ペア:

[(1, 64197124), (2, 32098562), (4, 16049281), (19, 3378796), (38, 1689398), (76, 844699), (89, 721316), (178, 360658), (356, 180329), (1691, 37964), (3382, 18982), (6764, 9491)]