70980238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{769}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 128620800

約数和(自身を除く): 57640562

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 347, 694, 769, 1538, 2429, 4858, 5383, 6593, 10766, 13186, 14611, 29222, 46151, 92302, 102277, 204554, 266843, 533686, 1867901, 3735802, 5070017, 10140034, 35490119, 70980238]

約数ペア:

[(1, 70980238), (2, 35490119), (7, 10140034), (14, 5070017), (19, 3735802), (38, 1867901), (133, 533686), (266, 266843), (347, 204554), (694, 102277), (769, 92302), (1538, 46151), (2429, 29222), (4858, 14611), (5383, 13186), (6593, 10766)]