56089072

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{20743}}^1$

素因数の和:20777

約数の個数: 30

約数和(自身を含む): 117680712

約数和(自身を除く): 61591640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 20743, 41486, 82972, 165944, 269659, 331888, 539318, 1078636, 2157272, 3505567, 4314544, 7011134, 14022268, 28044536, 56089072]

約数ペア:

[(1, 56089072), (2, 28044536), (4, 14022268), (8, 7011134), (13, 4314544), (16, 3505567), (26, 2157272), (52, 1078636), (104, 539318), (169, 331888), (208, 269659), (338, 165944), (676, 82972), (1352, 41486), (2704, 20743)]