69970768

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 95018672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 131, 133, 152, 251, 262, 266, 304, 502, 524, 532, 917, 1004, 1048, 1064, 1757, 1834, 2008, 2096, 2128, 2489, 3514, 3668, 4016, 4769, 4978, 7028, 7336, 9538, 9956, 14056, 14672, 17423, 19076, 19912, 28112, 32881, 33383, 34846, 38152, 39824, 65762, 66766, 69692, 76304, 131524, 133532, 139384, 230167, 263048, 267064, 278768, 460334, 526096, 534128, 624739, 920668, 1249478, 1841336, 2498956, 3682672, 4373173, 4997912, 8746346, 9995824, 17492692, 34985384, 69970768]

約数ペア:

[(1, 69970768), (2, 34985384), (4, 17492692), (7, 9995824), (8, 8746346), (14, 4997912), (16, 4373173), (19, 3682672), (28, 2498956), (38, 1841336), (56, 1249478), (76, 920668), (112, 624739), (131, 534128), (133, 526096), (152, 460334), (251, 278768), (262, 267064), (266, 263048), (304, 230167), (502, 139384), (524, 133532), (532, 131524), (917, 76304), (1004, 69692), (1048, 66766), (1064, 65762), (1757, 39824), (1834, 38152), (2008, 34846), (2096, 33383), (2128, 32881), (2489, 28112), (3514, 19912), (3668, 19076), (4016, 17423), (4769, 14672), (4978, 14056), (7028, 9956), (7336, 9538)]