63981434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{39839}}^1$

素因数の和:39925

約数の個数: 16

約数和(自身を含む): 106133760

約数和(自身を除く): 42152326

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 39839, 79678, 438229, 876458, 2908247, 5816494, 31990717, 63981434]

約数ペア:

[(1, 63981434), (2, 31990717), (11, 5816494), (22, 2908247), (73, 876458), (146, 438229), (803, 79678), (1606, 39839)]