81963606

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 175564800

約数和(自身を除く): 93601194

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 361, 474, 479, 722, 958, 1083, 1437, 1501, 2166, 2874, 3002, 4503, 9006, 9101, 18202, 27303, 28519, 37841, 54606, 57038, 75682, 85557, 113523, 171114, 172919, 227046, 345838, 518757, 718979, 1037514, 1437958, 2156937, 4313874, 13660601, 27321202, 40981803, 81963606]

約数ペア:

[(1, 81963606), (2, 40981803), (3, 27321202), (6, 13660601), (19, 4313874), (38, 2156937), (57, 1437958), (79, 1037514), (114, 718979), (158, 518757), (237, 345838), (361, 227046), (474, 172919), (479, 171114), (722, 113523), (958, 85557), (1083, 75682), (1437, 57038), (1501, 54606), (2166, 37841), (2874, 28519), (3002, 27303), (4503, 18202), (9006, 9101)]