64820818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{46103}}^1$

素因数の和:46161

約数の個数: 16

約数和(自身を含む): 105117120

約数和(自身を除く): 40296302

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 46103, 92206, 875957, 1705811, 1751914, 3411622, 32410409, 64820818]

約数ペア:

[(1, 64820818), (2, 32410409), (19, 3411622), (37, 1751914), (38, 1705811), (74, 875957), (703, 92206), (1406, 46103)]