27890208

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:986

約数の個数: 72

約数和(自身を含む): 80108028

約数和(自身を除く): 52217820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 857, 904, 1017, 1356, 1714, 1808, 2034, 2571, 2712, 3428, 3616, 4068, 5142, 5424, 6856, 7713, 8136, 10284, 10848, 13712, 15426, 16272, 20568, 27424, 30852, 32544, 41136, 61704, 82272, 96841, 123408, 193682, 246816, 290523, 387364, 581046, 774728, 871569, 1162092, 1549456, 1743138, 2324184, 3098912, 3486276, 4648368, 6972552, 9296736, 13945104, 27890208]

約数ペア:

[(1, 27890208), (2, 13945104), (3, 9296736), (4, 6972552), (6, 4648368), (8, 3486276), (9, 3098912), (12, 2324184), (16, 1743138), (18, 1549456), (24, 1162092), (32, 871569), (36, 774728), (48, 581046), (72, 387364), (96, 290523), (113, 246816), (144, 193682), (226, 123408), (288, 96841), (339, 82272), (452, 61704), (678, 41136), (857, 32544), (904, 30852), (1017, 27424), (1356, 20568), (1714, 16272), (1808, 15426), (2034, 13712), (2571, 10848), (2712, 10284), (3428, 8136), (3616, 7713), (4068, 6856), (5142, 5424)]