31452112

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 62496000

約数和(自身を除く): 31043888

約数列:

[1, 2, 4, 8, 16, 79, 149, 158, 167, 298, 316, 334, 596, 632, 668, 1192, 1264, 1336, 2384, 2672, 11771, 13193, 23542, 24883, 26386, 47084, 49766, 52772, 94168, 99532, 105544, 188336, 199064, 211088, 398128, 1965757, 3931514, 7863028, 15726056, 31452112]

約数ペア:

[(1, 31452112), (2, 15726056), (4, 7863028), (8, 3931514), (16, 1965757), (79, 398128), (149, 211088), (158, 199064), (167, 188336), (298, 105544), (316, 99532), (334, 94168), (596, 52772), (632, 49766), (668, 47084), (1192, 26386), (1264, 24883), (1336, 23542), (2384, 13193), (2672, 11771)]