77842904

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{207029}}^1$

素因数の和:207082

約数の個数: 16

約数和(自身を含む): 149061600

約数和(自身を除く): 71218696

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 207029, 414058, 828116, 1656232, 9730363, 19460726, 38921452, 77842904]

約数ペア:

[(1, 77842904), (2, 38921452), (4, 19460726), (8, 9730363), (47, 1656232), (94, 828116), (188, 414058), (376, 207029)]