73989412

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8779}}^1$

素因数の和:8840

約数の個数: 36

約数和(自身を含む): 154141680

約数和(自身を除く): 80152268

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 8779, 17558, 35116, 61453, 122906, 245812, 377497, 430171, 754994, 860342, 1509988, 1720684, 2642479, 5284958, 10569916, 18497353, 36994706, 73989412]

約数ペア:

[(1, 73989412), (2, 36994706), (4, 18497353), (7, 10569916), (14, 5284958), (28, 2642479), (43, 1720684), (49, 1509988), (86, 860342), (98, 754994), (172, 430171), (196, 377497), (301, 245812), (602, 122906), (1204, 61453), (2107, 35116), (4214, 17558), (8428, 8779)]