77891504

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{11243}}^1$

素因数の和:11684

約数の個数: 20

約数和(自身を含む): 151276776

約数和(自身を除く): 73385272

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 11243, 22486, 44972, 89944, 179888, 4868219, 9736438, 19472876, 38945752, 77891504]

約数ペア:

[(1, 77891504), (2, 38945752), (4, 19472876), (8, 9736438), (16, 4868219), (433, 179888), (866, 89944), (1732, 44972), (3464, 22486), (6928, 11243)]