42076424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 87999660

約数和(自身を除く): 45923236

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 421, 806, 842, 961, 1612, 1684, 1922, 3224, 3368, 3844, 5473, 7688, 10946, 12493, 13051, 21892, 24986, 26102, 43784, 49972, 52204, 99944, 104408, 169663, 339326, 404581, 678652, 809162, 1357304, 1618324, 3236648, 5259553, 10519106, 21038212, 42076424]

約数ペア:

[(1, 42076424), (2, 21038212), (4, 10519106), (8, 5259553), (13, 3236648), (26, 1618324), (31, 1357304), (52, 809162), (62, 678652), (104, 404581), (124, 339326), (248, 169663), (403, 104408), (421, 99944), (806, 52204), (842, 49972), (961, 43784), (1612, 26102), (1684, 24986), (1922, 21892), (3224, 13051), (3368, 12493), (3844, 10946), (5473, 7688)]