85585554

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 193489920

約数和(自身を除く): 107904366

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 254, 261, 381, 522, 762, 1143, 1291, 2286, 2582, 3683, 3873, 7366, 7746, 11049, 11619, 22098, 23238, 33147, 37439, 66294, 74878, 112317, 163957, 224634, 327914, 336951, 491871, 673902, 983742, 1475613, 2951226, 4754753, 9509506, 14264259, 28528518, 42792777, 85585554]

約数ペア:

[(1, 85585554), (2, 42792777), (3, 28528518), (6, 14264259), (9, 9509506), (18, 4754753), (29, 2951226), (58, 1475613), (87, 983742), (127, 673902), (174, 491871), (254, 336951), (261, 327914), (381, 224634), (522, 163957), (762, 112317), (1143, 74878), (1291, 66294), (2286, 37439), (2582, 33147), (3683, 23238), (3873, 22098), (7366, 11619), (7746, 11049)]