74821648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{425123}}^1$

素因数の和:425142

約数の個数: 20

約数和(自身を含む): 158146128

約数和(自身を除く): 83324480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 425123, 850246, 1700492, 3400984, 4676353, 6801968, 9352706, 18705412, 37410824, 74821648]

約数ペア:

[(1, 74821648), (2, 37410824), (4, 18705412), (8, 9352706), (11, 6801968), (16, 4676353), (22, 3400984), (44, 1700492), (88, 850246), (176, 425123)]