87807816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{64187}}^1$

素因数の和:64218

約数の個数: 48

約数和(自身を含む): 250333200

約数和(自身を除く): 162525384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 64187, 128374, 192561, 256748, 385122, 513496, 577683, 770244, 1155366, 1219553, 1540488, 2310732, 2439106, 3658659, 4621464, 4878212, 7317318, 9756424, 10975977, 14634636, 21951954, 29269272, 43903908, 87807816]

約数ペア:

[(1, 87807816), (2, 43903908), (3, 29269272), (4, 21951954), (6, 14634636), (8, 10975977), (9, 9756424), (12, 7317318), (18, 4878212), (19, 4621464), (24, 3658659), (36, 2439106), (38, 2310732), (57, 1540488), (72, 1219553), (76, 1155366), (114, 770244), (152, 577683), (171, 513496), (228, 385122), (342, 256748), (456, 192561), (684, 128374), (1368, 64187)]