31149456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{49919}}^1$

素因数の和:49943

約数の個数: 40

約数和(自身を含む): 86661120

約数和(自身を除く): 55511664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 49919, 99838, 149757, 199676, 299514, 399352, 599028, 648947, 798704, 1198056, 1297894, 1946841, 2396112, 2595788, 3893682, 5191576, 7787364, 10383152, 15574728, 31149456]

約数ペア:

[(1, 31149456), (2, 15574728), (3, 10383152), (4, 7787364), (6, 5191576), (8, 3893682), (12, 2595788), (13, 2396112), (16, 1946841), (24, 1297894), (26, 1198056), (39, 798704), (48, 648947), (52, 599028), (78, 399352), (104, 299514), (156, 199676), (208, 149757), (312, 99838), (624, 49919)]