82278142

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{3389}}^1$

素因数の和:3651

約数の個数: 16

約数和(自身を含む): 126108000

約数和(自身を除く): 43829858

約数列:

[1, 2, 61, 122, 199, 398, 3389, 6778, 12139, 24278, 206729, 413458, 674411, 1348822, 41139071, 82278142]

約数ペア:

[(1, 82278142), (2, 41139071), (61, 1348822), (122, 674411), (199, 413458), (398, 206729), (3389, 24278), (6778, 12139)]