31737456

素因数分解:

$2^4\times 3^2\times {\mathrm{220399}}^1$

素因数の和:220413

約数の個数: 30

約数和(自身を含む): 88821200

約数和(自身を除く): 57083744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 220399, 440798, 661197, 881596, 1322394, 1763192, 1983591, 2644788, 3526384, 3967182, 5289576, 7934364, 10579152, 15868728, 31737456]

約数ペア:

[(1, 31737456), (2, 15868728), (3, 10579152), (4, 7934364), (6, 5289576), (8, 3967182), (9, 3526384), (12, 2644788), (16, 1983591), (18, 1763192), (24, 1322394), (36, 881596), (48, 661197), (72, 440798), (144, 220399)]