74872016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{126473}}^1$

素因数の和:126518

約数の個数: 20

約数和(自身を含む): 148986372

約数和(自身を除く): 74114356

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 126473, 252946, 505892, 1011784, 2023568, 4679501, 9359002, 18718004, 37436008, 74872016]

約数ペア:

[(1, 74872016), (2, 37436008), (4, 18718004), (8, 9359002), (16, 4679501), (37, 2023568), (74, 1011784), (148, 505892), (296, 252946), (592, 126473)]