74382518

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 131476224

約数和(自身を除く): 57093706

約数列:

[1, 2, 7, 14, 43, 86, 157, 301, 314, 602, 787, 1099, 1574, 2198, 5509, 6751, 11018, 13502, 33841, 47257, 67682, 94514, 123559, 236887, 247118, 473774, 864913, 1729826, 5313037, 10626074, 37191259, 74382518]

約数ペア:

[(1, 74382518), (2, 37191259), (7, 10626074), (14, 5313037), (43, 1729826), (86, 864913), (157, 473774), (301, 247118), (314, 236887), (602, 123559), (787, 94514), (1099, 67682), (1574, 47257), (2198, 33841), (5509, 13502), (6751, 11018)]