80194338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1352

約数の個数: 96

約数和(自身を含む): 217676160

約数和(自身を除く): 137481822

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 51, 58, 63, 87, 102, 119, 126, 153, 174, 203, 238, 261, 306, 357, 406, 493, 522, 609, 714, 986, 1071, 1218, 1291, 1479, 1827, 2142, 2582, 2958, 3451, 3654, 3873, 4437, 6902, 7746, 8874, 9037, 10353, 11619, 18074, 20706, 21947, 23238, 27111, 31059, 37439, 43894, 54222, 62118, 65841, 74878, 81333, 112317, 131682, 153629, 162666, 197523, 224634, 262073, 307258, 336951, 395046, 460887, 524146, 636463, 673902, 786219, 921774, 1272926, 1382661, 1572438, 1909389, 2358657, 2765322, 3818778, 4455241, 4717314, 5728167, 8910482, 11456334, 13365723, 26731446, 40097169, 80194338]

約数ペア:

[(1, 80194338), (2, 40097169), (3, 26731446), (6, 13365723), (7, 11456334), (9, 8910482), (14, 5728167), (17, 4717314), (18, 4455241), (21, 3818778), (29, 2765322), (34, 2358657), (42, 1909389), (51, 1572438), (58, 1382661), (63, 1272926), (87, 921774), (102, 786219), (119, 673902), (126, 636463), (153, 524146), (174, 460887), (203, 395046), (238, 336951), (261, 307258), (306, 262073), (357, 224634), (406, 197523), (493, 162666), (522, 153629), (609, 131682), (714, 112317), (986, 81333), (1071, 74878), (1218, 65841), (1291, 62118), (1479, 54222), (1827, 43894), (2142, 37439), (2582, 31059), (2958, 27111), (3451, 23238), (3654, 21947), (3873, 20706), (4437, 18074), (6902, 11619), (7746, 10353), (8874, 9037)]