51372438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6521}}^1$

素因数の和:6640

約数の個数: 32

約数和(自身を含む): 111760992

約数和(自身を除く): 60388554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 6521, 7878, 13042, 19563, 39126, 84773, 169546, 254319, 508638, 658621, 1317242, 1975863, 3951726, 8562073, 17124146, 25686219, 51372438]

約数ペア:

[(1, 51372438), (2, 25686219), (3, 17124146), (6, 8562073), (13, 3951726), (26, 1975863), (39, 1317242), (78, 658621), (101, 508638), (202, 254319), (303, 169546), (606, 84773), (1313, 39126), (2626, 19563), (3939, 13042), (6521, 7878)]