80654448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240043}}^1$

素因数の和:240061

約数の個数: 40

約数和(自身を含む): 238123648

約数和(自身を除く): 157469200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240043, 480086, 720129, 960172, 1440258, 1680301, 1920344, 2880516, 3360602, 3840688, 5040903, 5761032, 6721204, 10081806, 11522064, 13442408, 20163612, 26884816, 40327224, 80654448]

約数ペア:

[(1, 80654448), (2, 40327224), (3, 26884816), (4, 20163612), (6, 13442408), (7, 11522064), (8, 10081806), (12, 6721204), (14, 5761032), (16, 5040903), (21, 3840688), (24, 3360602), (28, 2880516), (42, 1920344), (48, 1680301), (56, 1440258), (84, 960172), (112, 720129), (168, 480086), (336, 240043)]