71327824

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 149243796

約数和(自身を除く): 77915972

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 233, 304, 361, 424, 466, 722, 848, 932, 1007, 1444, 1864, 2014, 2888, 3728, 4028, 4427, 5776, 8056, 8854, 12349, 16112, 17708, 19133, 24698, 35416, 38266, 49396, 70832, 76532, 84113, 98792, 153064, 168226, 197584, 234631, 306128, 336452, 469262, 672904, 938524, 1345808, 1877048, 3754096, 4457989, 8915978, 17831956, 35663912, 71327824]

約数ペア:

[(1, 71327824), (2, 35663912), (4, 17831956), (8, 8915978), (16, 4457989), (19, 3754096), (38, 1877048), (53, 1345808), (76, 938524), (106, 672904), (152, 469262), (212, 336452), (233, 306128), (304, 234631), (361, 197584), (424, 168226), (466, 153064), (722, 98792), (848, 84113), (932, 76532), (1007, 70832), (1444, 49396), (1864, 38266), (2014, 35416), (2888, 24698), (3728, 19133), (4028, 17708), (4427, 16112), (5776, 12349), (8056, 8854)]