81732042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12239}}^1$

素因数の和:12307

約数の個数: 48

約数和(自身を含む): 206219520

約数和(自身を除く): 124487478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 12239, 24478, 36717, 73434, 85673, 110151, 171346, 220302, 257019, 514038, 648667, 771057, 1297334, 1542114, 1946001, 3892002, 4540669, 5838003, 9081338, 11676006, 13622007, 27244014, 40866021, 81732042]

約数ペア:

[(1, 81732042), (2, 40866021), (3, 27244014), (6, 13622007), (7, 11676006), (9, 9081338), (14, 5838003), (18, 4540669), (21, 3892002), (42, 1946001), (53, 1542114), (63, 1297334), (106, 771057), (126, 648667), (159, 514038), (318, 257019), (371, 220302), (477, 171346), (742, 110151), (954, 85673), (1113, 73434), (2226, 36717), (3339, 24478), (6678, 12239)]