66469612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40829}}^1$

素因数の和:40881

約数の個数: 24

約数和(自身を含む): 130329360

約数和(自身を除く): 63859748

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 40829, 81658, 163316, 449119, 898238, 1510673, 1796476, 3021346, 6042692, 16617403, 33234806, 66469612]

約数ペア:

[(1, 66469612), (2, 33234806), (4, 16617403), (11, 6042692), (22, 3021346), (37, 1796476), (44, 1510673), (74, 898238), (148, 449119), (407, 163316), (814, 81658), (1628, 40829)]