67986984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{217907}}^1$

素因数の和:217929

約数の個数: 32

約数和(自身を含む): 183042720

約数和(自身を除く): 115055736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 217907, 435814, 653721, 871628, 1307442, 1743256, 2614884, 2832791, 5229768, 5665582, 8498373, 11331164, 16996746, 22662328, 33993492, 67986984]

約数ペア:

[(1, 67986984), (2, 33993492), (3, 22662328), (4, 16996746), (6, 11331164), (8, 8498373), (12, 5665582), (13, 5229768), (24, 2832791), (26, 2614884), (39, 1743256), (52, 1307442), (78, 871628), (104, 653721), (156, 435814), (312, 217907)]