27778968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{55117}}^1$

素因数の和:55136

約数の個数: 48

約数和(自身を含む): 85984080

約数和(自身を除く): 58205112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 55117, 110234, 165351, 220468, 330702, 385819, 440936, 496053, 661404, 771638, 992106, 1157457, 1322808, 1543276, 1984212, 2314914, 3086552, 3472371, 3968424, 4629828, 6944742, 9259656, 13889484, 27778968]

約数ペア:

[(1, 27778968), (2, 13889484), (3, 9259656), (4, 6944742), (6, 4629828), (7, 3968424), (8, 3472371), (9, 3086552), (12, 2314914), (14, 1984212), (18, 1543276), (21, 1322808), (24, 1157457), (28, 992106), (36, 771638), (42, 661404), (56, 496053), (63, 440936), (72, 385819), (84, 330702), (126, 220468), (168, 165351), (252, 110234), (504, 55117)]