81794856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23833}}^1$

素因数の和:23866

約数の個数: 64

約数和(自身を含む): 240246720

約数和(自身を除く): 158451864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 23833, 47666, 71499, 95332, 142998, 190664, 262163, 285996, 309829, 524326, 571992, 619658, 786489, 929487, 1048652, 1239316, 1572978, 1858974, 2097304, 2478632, 3145956, 3408119, 3717948, 6291912, 6816238, 7435896, 10224357, 13632476, 20448714, 27264952, 40897428, 81794856]

約数ペア:

[(1, 81794856), (2, 40897428), (3, 27264952), (4, 20448714), (6, 13632476), (8, 10224357), (11, 7435896), (12, 6816238), (13, 6291912), (22, 3717948), (24, 3408119), (26, 3145956), (33, 2478632), (39, 2097304), (44, 1858974), (52, 1572978), (66, 1239316), (78, 1048652), (88, 929487), (104, 786489), (132, 619658), (143, 571992), (156, 524326), (264, 309829), (286, 285996), (312, 262163), (429, 190664), (572, 142998), (858, 95332), (1144, 71499), (1716, 47666), (3432, 23833)]