64966586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28027}}^1$

素因数の和:28109

約数の個数: 16

約数和(自身を含む): 104264160

約数和(自身を除く): 39297574

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 28027, 56054, 532513, 1065026, 1709647, 3419294, 32483293, 64966586]

約数ペア:

[(1, 64966586), (2, 32483293), (19, 3419294), (38, 1709647), (61, 1065026), (122, 532513), (1159, 56054), (2318, 28027)]