87720792

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{18367}}^1$

素因数の和:18575

約数の個数: 32

約数和(自身を含む): 220416000

約数和(自身を除く): 132695208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4776, 18367, 36734, 55101, 73468, 110202, 146936, 220404, 440808, 3655033, 7310066, 10965099, 14620132, 21930198, 29240264, 43860396, 87720792]

約数ペア:

[(1, 87720792), (2, 43860396), (3, 29240264), (4, 21930198), (6, 14620132), (8, 10965099), (12, 7310066), (24, 3655033), (199, 440808), (398, 220404), (597, 146936), (796, 110202), (1194, 73468), (1592, 55101), (2388, 36734), (4776, 18367)]